cve-2026-48855

MEDIUM CVSS 4.3 csaf_redhat
Description

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Timeline
Published
2026-06-10 14:35 UTC
Last Modified
2026-06-28
CVSS Details

CVSS details not available.

Affected Products

No product information available.

Weaknesses (CWE)
References

No references available.

Linked Vulnerabilities

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright © Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48855.json"
      }
    ],
    "title": "erlang: Erlang OTP ssh: Information disclosure via symlink resolution in SFTP",
    "tracking": {
      "current_release_date": "2026-06-28T11:10:16+00:00",
      "generator": {
        "date": "2026-06-28T11:10:16+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "5.2.6"
        }
      },
      "id": "CVE-2026-48855",
      "initial_release_date": "2026-06-10T14:35:49.683000+00:00",
      "revision_history": [
        {
          "date": "2026-06-10T14:35:49.683000+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-06-15T18:30:06+00:00",
          "number": "2",
          "summary": "Current version"
        },
        {
          "date": "2026-06-28T11:10:16+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat OpenStack Platform 16.2",
                "product": {
                  "name": "Red Hat OpenStack Platform 16.2",
                  "product_id": "red_hat_openstack_platform_16.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openstack:16.2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenStack Platform 16.2"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat OpenStack Platform 17.1",
                "product": {
                  "name": "Red Hat OpenStack Platform 17.1",
                  "product_id": "red_hat_openstack_platform_17.1",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openstack:17.1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenStack Platform 17.1"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat OpenStack Platform 18.0",
                "product": {
                  "name": "Red Hat OpenStack Platform 18.0",
                  "product_id": "red_hat_openstack_platform_18.0",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openstack:18.0"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenStack Platform 18.0"
          },
          {
            "category": "product_version",
            "name": "erlang-erts",
            "product": {
              "name": "erlang-erts",
              "product_id": "erlang-erts",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-erts"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-sasl",
            "product": {
              "name": "erlang-sasl",
              "product_id": "erlang-sasl",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-sasl"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-os_mon",
            "product": {
              "name": "erlang-os_mon",
              "product_id": "erlang-os_mon",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-os_mon"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-snmp",
            "product": {
              "name": "erlang-snmp",
              "product_id": "erlang-snmp",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-snmp"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-crypto",
            "product": {
              "name": "erlang-crypto",
              "product_id": "erlang-crypto",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-crypto"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang.src",
            "product": {
              "name": "erlang.src",
              "product_id": "erlang.src",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang?arch=src"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-ssl",
            "product": {
              "name": "erlang-ssl",
              "product_id": "erlang-ssl",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-ssl"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-tools",
            "product": {
              "name": "erlang-tools",
              "product_id": "erlang-tools",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-tools"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-asn1",
            "product": {
              "name": "erlang-asn1",
              "product_id": "erlang-asn1",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-asn1"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-public_key",
            "product": {
              "name": "erlang-public_key",
              "product_id": "erlang-public_key",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-public_key"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-mnesia",
            "product": {
              "name": "erlang-mnesia",
              "product_id": "erlang-mnesia",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-mnesia"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-hipe",
            "product": {
              "name": "erlang-hipe",
              "product_id": "erlang-hipe",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-hipe"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-runtime_tools",
            "product": {
              "name": "erlang-runtime_tools",
              "product_id": "erlang-runtime_tools",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-runtime_tools"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-parsetools",
            "product": {
              "name": "erlang-parsetools",
              "product_id": "erlang-parsetools",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-parsetools"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-syntax_tools",
            "product": {
              "name": "erlang-syntax_tools",
              "product_id": "erlang-syntax_tools",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-syntax_tools"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-eldap",
            "product": {
              "name": "erlang-eldap",
              "product_id": "erlang-eldap",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-eldap"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-stdlib",
            "product": {
              "name": "erlang-stdlib",
              "product_id": "erlang-stdlib",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-stdlib"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-compiler",
            "product": {
              "name": "erlang-compiler",
              "product_id": "erlang-compiler",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-compiler"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-inets",
            "product": {
              "name": "erlang-inets",
              "product_id": "erlang-inets",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-inets"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-kernel",
            "product": {
              "name": "erlang-kernel",
              "product_id": "erlang-kernel",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-kernel"
              }
            }
          },
          {
            "category": "product_version",
            "name": "erlang-xmerl",
            "product": {
              "name": "erlang-xmerl",
              "product_id": "erlang-xmerl",
              "product_identification_helper": {
                "purl": "pkg:rpm/redhat/erlang-xmerl"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-asn1 as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-asn1"
        },
        "product_reference": "erlang-asn1",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-compiler as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-compiler"
        },
        "product_reference": "erlang-compiler",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-crypto as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-crypto"
        },
        "product_reference": "erlang-crypto",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-eldap as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-eldap"
        },
        "product_reference": "erlang-eldap",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-erts as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-erts"
        },
        "product_reference": "erlang-erts",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-hipe as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-hipe"
        },
        "product_reference": "erlang-hipe",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-inets as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-inets"
        },
        "product_reference": "erlang-inets",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-kernel as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-kernel"
        },
        "product_reference": "erlang-kernel",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-mnesia as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-mnesia"
        },
        "product_reference": "erlang-mnesia",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-os_mon as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-os_mon"
        },
        "product_reference": "erlang-os_mon",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-parsetools as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-parsetools"
        },
        "product_reference": "erlang-parsetools",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-public_key as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-public_key"
        },
        "product_reference": "erlang-public_key",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-runtime_tools as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-runtime_tools"
        },
        "product_reference": "erlang-runtime_tools",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-sasl as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-sasl"
        },
        "product_reference": "erlang-sasl",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-snmp as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-snmp"
        },
        "product_reference": "erlang-snmp",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-ssl as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-ssl"
        },
        "product_reference": "erlang-ssl",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-stdlib as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-stdlib"
        },
        "product_reference": "erlang-stdlib",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-syntax_tools as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-syntax_tools"
        },
        "product_reference": "erlang-syntax_tools",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-tools as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-tools"
        },
        "product_reference": "erlang-tools",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-xmerl as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang-xmerl"
        },
        "product_reference": "erlang-xmerl",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang.src as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "red_hat_openstack_platform_16.2:erlang.src"
        },
        "product_reference": "erlang.src",
        "relates_to_product_reference": "red_hat_openstack_platform_16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-asn1 as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-asn1"
        },
        "product_reference": "erlang-asn1",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-compiler as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-compiler"
        },
        "product_reference": "erlang-compiler",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-crypto as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-crypto"
        },
        "product_reference": "erlang-crypto",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-eldap as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-eldap"
        },
        "product_reference": "erlang-eldap",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-erts as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-erts"
        },
        "product_reference": "erlang-erts",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-inets as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-inets"
        },
        "product_reference": "erlang-inets",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-kernel as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-kernel"
        },
        "product_reference": "erlang-kernel",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-mnesia as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-mnesia"
        },
        "product_reference": "erlang-mnesia",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-os_mon as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-os_mon"
        },
        "product_reference": "erlang-os_mon",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-parsetools as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-parsetools"
        },
        "product_reference": "erlang-parsetools",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-public_key as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-public_key"
        },
        "product_reference": "erlang-public_key",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-runtime_tools as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-runtime_tools"
        },
        "product_reference": "erlang-runtime_tools",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-sasl as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-sasl"
        },
        "product_reference": "erlang-sasl",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-snmp as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-snmp"
        },
        "product_reference": "erlang-snmp",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-ssl as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-ssl"
        },
        "product_reference": "erlang-ssl",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-stdlib as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-stdlib"
        },
        "product_reference": "erlang-stdlib",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-syntax_tools as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-syntax_tools"
        },
        "product_reference": "erlang-syntax_tools",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-tools as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-tools"
        },
        "product_reference": "erlang-tools",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang-xmerl as a component of Red Hat OpenStack Platform 17.1",
          "product_id": "red_hat_openstack_platform_17.1:erlang-xmerl"
        },
        "product_reference": "erlang-xmerl",
        "relates_to_product_reference": "red_hat_openstack_platform_17.1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "erlang.src as a component of Red Hat OpenStack Platform 18.0",
          "product_id": "red_hat_openstack_platform_18.0:erlang.src"
        },
        "product_reference": "erlang.src",
        "relates_to_product_reference": "red_hat_openstack_platform_18.0"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-48855",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access ('Link Following')"
      },
      "discovery_date": "2026-06-10T16:01:35.559276+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2487603"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Erlang OTP ssh, specifically within the `ssh_sftpd` module. An authenticated SFTP client can exploit this vulnerability by creating a symbolic link (symlink) inside a restricted directory (chroot) that points to the root directory. When the client reads this symlink, the `ssh_sftpd` module incorrectly reveals the absolute filesystem path of the SFTP root directory and any symlink targets, rather than the expected restricted path. This exposure of sensitive information allows for file discovery, but does not grant access to file contents, credentials, or paths outside the root directory.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "erlang: Erlang OTP ssh: Information disclosure via symlink resolution in SFTP",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "known_affected": [
          "red_hat_openstack_platform_16.2:erlang-asn1",
          "red_hat_openstack_platform_16.2:erlang-compiler",
          "red_hat_openstack_platform_16.2:erlang-crypto",
          "red_hat_openstack_platform_16.2:erlang-eldap",
          "red_hat_openstack_platform_16.2:erlang-erts",
          "red_hat_openstack_platform_16.2:erlang-hipe",
          "red_hat_openstack_platform_16.2:erlang-inets",
          "red_hat_openstack_platform_16.2:erlang-kernel",
          "red_hat_openstack_platform_16.2:erlang-mnesia",
          "red_hat_openstack_platform_16.2:erlang-os_mon",
          "red_hat_openstack_platform_16.2:erlang-parsetools",
          "red_hat_openstack_platform_16.2:erlang-public_key",
          "red_hat_openstack_platform_16.2:erlang-runtime_tools",
          "red_hat_openstack_platform_16.2:erlang-sasl",
          "red_hat_openstack_platform_16.2:erlang-snmp",
          "red_hat_openstack_platform_16.2:erlang-ssl",
          "red_hat_openstack_platform_16.2:erlang-stdlib",
          "red_hat_openstack_platform_16.2:erlang-syntax_tools",
          "red_hat_openstack_platform_16.2:erlang-tools",
          "red_hat_openstack_platform_16.2:erlang-xmerl",
          "red_hat_openstack_platform_16.2:erlang.src",
          "red_hat_openstack_platform_17.1:erlang-asn1",
          "red_hat_openstack_platform_17.1:erlang-compiler",
          "red_hat_openstack_platform_17.1:erlang-crypto",
          "red_hat_openstack_platform_17.1:erlang-eldap",
          "red_hat_openstack_platform_17.1:erlang-erts",
          "red_hat_openstack_platform_17.1:erlang-inets",
          "red_hat_openstack_platform_17.1:erlang-kernel",
          "red_hat_openstack_platform_17.1:erlang-mnesia",
          "red_hat_openstack_platform_17.1:erlang-os_mon",
          "red_hat_openstack_platform_17.1:erlang-parsetools",
          "red_hat_openstack_platform_17.1:erlang-public_key",
          "red_hat_openstack_platform_17.1:erlang-runtime_tools",
          "red_hat_openstack_platform_17.1:erlang-sasl",
          "red_hat_openstack_platform_17.1:erlang-snmp",
          "red_hat_openstack_platform_17.1:erlang-ssl",
          "red_hat_openstack_platform_17.1:erlang-stdlib",
          "red_hat_openstack_platform_17.1:erlang-syntax_tools",
          "red_hat_openstack_platform_17.1:erlang-tools",
          "red_hat_openstack_platform_17.1:erlang-xmerl",
          "red_hat_openstack_platform_18.0:erlang.src"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-48855"
        },
        {
          "category": "external",
          "summary": "RHBZ#2487603",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487603"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-48855",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-48855"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-48855",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48855"
        },
        {
          "category": "external",
          "summary": "https://cna.erlef.org/cves/CVE-2026-48855.html",
          "url": "https://cna.erlef.org/cves/CVE-2026-48855.html"
        },
        {
          "category": "external",
          "summary": "https://github.com/erlang/otp/commit/8f4224a0d2676b0653d2c71a889a956e8c2c62d6",
          "url": "https://github.com/erlang/otp/commit/8f4224a0d2676b0653d2c71a889a956e8c2c62d6"
        },
        {
          "category": "external",
          "summary": "https://github.com/erlang/otp/security/advisories/GHSA-pv7g-pjrq-x2fh",
          "url": "https://github.com/erlang/otp/security/advisories/GHSA-pv7g-pjrq-x2fh"
        },
        {
          "category": "external",
          "summary": "https://osv.dev/vulnerability/EEF-CVE-2026-48855",
          "url": "https://osv.dev/vulnerability/EEF-CVE-2026-48855"
        },
        {
          "category": "external",
          "summary": "https://www.erlang.org/doc/system/versions.html#order-of-versions",
          "url": "https://www.erlang.org/doc/system/versions.html#order-of-versions"
        }
      ],
      "release_date": "2026-06-10T14:35:49.683000+00:00",
      "remediations": [
        {
          "category": "none_available",
          "details": "Fix deferred",
          "product_ids": [
            "red_hat_openstack_platform_16.2:erlang-asn1",
            "red_hat_openstack_platform_16.2:erlang-compiler",
            "red_hat_openstack_platform_16.2:erlang-crypto",
            "red_hat_openstack_platform_16.2:erlang-eldap",
            "red_hat_openstack_platform_16.2:erlang-erts",
            "red_hat_openstack_platform_16.2:erlang-hipe",
            "red_hat_openstack_platform_16.2:erlang-inets",
            "red_hat_openstack_platform_16.2:erlang-kernel",
            "red_hat_openstack_platform_16.2:erlang-mnesia",
            "red_hat_openstack_platform_16.2:erlang-os_mon",
            "red_hat_openstack_platform_16.2:erlang-parsetools",
            "red_hat_openstack_platform_16.2:erlang-public_key",
            "red_hat_openstack_platform_16.2:erlang-runtime_tools",
            "red_hat_openstack_platform_16.2:erlang-sasl",
            "red_hat_openstack_platform_16.2:erlang-snmp",
            "red_hat_openstack_platform_16.2:erlang-ssl",
            "red_hat_openstack_platform_16.2:erlang-stdlib",
            "red_hat_openstack_platform_16.2:erlang-syntax_tools",
            "red_hat_openstack_platform_16.2:erlang-tools",
            "red_hat_openstack_platform_16.2:erlang-xmerl",
            "red_hat_openstack_platform_16.2:erlang.src",
            "red_hat_openstack_platform_17.1:erlang-asn1",
            "red_hat_openstack_platform_17.1:erlang-compiler",
            "red_hat_openstack_platform_17.1:erlang-crypto",
            "red_hat_openstack_platform_17.1:erlang-eldap",
            "red_hat_openstack_platform_17.1:erlang-erts",
            "red_hat_openstack_platform_17.1:erlang-inets",
            "red_hat_openstack_platform_17.1:erlang-kernel",
            "red_hat_openstack_platform_17.1:erlang-mnesia",
            "red_hat_openstack_platform_17.1:erlang-os_mon",
            "red_hat_openstack_platform_17.1:erlang-parsetools",
            "red_hat_openstack_platform_17.1:erlang-public_key",
            "red_hat_openstack_platform_17.1:erlang-runtime_tools",
            "red_hat_openstack_platform_17.1:erlang-sasl",
            "red_hat_openstack_platform_17.1:erlang-snmp",
            "red_hat_openstack_platform_17.1:erlang-ssl",
            "red_hat_openstack_platform_17.1:erlang-stdlib",
            "red_hat_openstack_platform_17.1:erlang-syntax_tools",
            "red_hat_openstack_platform_17.1:erlang-tools",
            "red_hat_openstack_platform_17.1:erlang-xmerl",
            "red_hat_openstack_platform_18.0:erlang.src"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "red_hat_openstack_platform_16.2:erlang-asn1",
            "red_hat_openstack_platform_16.2:erlang-compiler",
            "red_hat_openstack_platform_16.2:erlang-crypto",
            "red_hat_openstack_platform_16.2:erlang-eldap",
            "red_hat_openstack_platform_16.2:erlang-erts",
            "red_hat_openstack_platform_16.2:erlang-hipe",
            "red_hat_openstack_platform_16.2:erlang-inets",
            "red_hat_openstack_platform_16.2:erlang-kernel",
            "red_hat_openstack_platform_16.2:erlang-mnesia",
            "red_hat_openstack_platform_16.2:erlang-os_mon",
            "red_hat_openstack_platform_16.2:erlang-parsetools",
            "red_hat_openstack_platform_16.2:erlang-public_key",
            "red_hat_openstack_platform_16.2:erlang-runtime_tools",
            "red_hat_openstack_platform_16.2:erlang-sasl",
            "red_hat_openstack_platform_16.2:erlang-snmp",
            "red_hat_openstack_platform_16.2:erlang-ssl",
            "red_hat_openstack_platform_16.2:erlang-stdlib",
            "red_hat_openstack_platform_16.2:erlang-syntax_tools",
            "red_hat_openstack_platform_16.2:erlang-tools",
            "red_hat_openstack_platform_16.2:erlang-xmerl",
            "red_hat_openstack_platform_16.2:erlang.src",
            "red_hat_openstack_platform_17.1:erlang-asn1",
            "red_hat_openstack_platform_17.1:erlang-compiler",
            "red_hat_openstack_platform_17.1:erlang-crypto",
            "red_hat_openstack_platform_17.1:erlang-eldap",
            "red_hat_openstack_platform_17.1:erlang-erts",
            "red_hat_openstack_platform_17.1:erlang-inets",
            "red_hat_openstack_platform_17.1:erlang-kernel",
            "red_hat_openstack_platform_17.1:erlang-mnesia",
            "red_hat_openstack_platform_17.1:erlang-os_mon",
            "red_hat_openstack_platform_17.1:erlang-parsetools",
            "red_hat_openstack_platform_17.1:erlang-public_key",
            "red_hat_openstack_platform_17.1:erlang-runtime_tools",
            "red_hat_openstack_platform_17.1:erlang-sasl",
            "red_hat_openstack_platform_17.1:erlang-snmp",
            "red_hat_openstack_platform_17.1:erlang-ssl",
            "red_hat_openstack_platform_17.1:erlang-stdlib",
            "red_hat_openstack_platform_17.1:erlang-syntax_tools",
            "red_hat_openstack_platform_17.1:erlang-tools",
            "red_hat_openstack_platform_17.1:erlang-xmerl",
            "red_hat_openstack_platform_18.0:erlang.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate",
          "product_ids": [
            "red_hat_openstack_platform_16.2:erlang-asn1",
            "red_hat_openstack_platform_16.2:erlang-compiler",
            "red_hat_openstack_platform_16.2:erlang-crypto",
            "red_hat_openstack_platform_16.2:erlang-eldap",
            "red_hat_openstack_platform_16.2:erlang-erts",
            "red_hat_openstack_platform_16.2:erlang-hipe",
            "red_hat_openstack_platform_16.2:erlang-inets",
            "red_hat_openstack_platform_16.2:erlang-kernel",
            "red_hat_openstack_platform_16.2:erlang-mnesia",
            "red_hat_openstack_platform_16.2:erlang-os_mon",
            "red_hat_openstack_platform_16.2:erlang-parsetools",
            "red_hat_openstack_platform_16.2:erlang-public_key",
            "red_hat_openstack_platform_16.2:erlang-runtime_tools",
            "red_hat_openstack_platform_16.2:erlang-sasl",
            "red_hat_openstack_platform_16.2:erlang-snmp",
            "red_hat_openstack_platform_16.2:erlang-ssl",
            "red_hat_openstack_platform_16.2:erlang-stdlib",
            "red_hat_openstack_platform_16.2:erlang-syntax_tools",
            "red_hat_openstack_platform_16.2:erlang-tools",
            "red_hat_openstack_platform_16.2:erlang-xmerl",
            "red_hat_openstack_platform_16.2:erlang.src",
            "red_hat_openstack_platform_17.1:erlang-asn1",
            "red_hat_openstack_platform_17.1:erlang-compiler",
            "red_hat_openstack_platform_17.1:erlang-crypto",
            "red_hat_openstack_platform_17.1:erlang-eldap",
            "red_hat_openstack_platform_17.1:erlang-erts",
            "red_hat_openstack_platform_17.1:erlang-inets",
            "red_hat_openstack_platform_17.1:erlang-kernel",
            "red_hat_openstack_platform_17.1:erlang-mnesia",
            "red_hat_openstack_platform_17.1:erlang-os_mon",
            "red_hat_openstack_platform_17.1:erlang-parsetools",
            "red_hat_openstack_platform_17.1:erlang-public_key",
            "red_hat_openstack_platform_17.1:erlang-runtime_tools",
            "red_hat_openstack_platform_17.1:erlang-sasl",
            "red_hat_openstack_platform_17.1:erlang-snmp",
            "red_hat_openstack_platform_17.1:erlang-ssl",
            "red_hat_openstack_platform_17.1:erlang-stdlib",
            "red_hat_openstack_platform_17.1:erlang-syntax_tools",
            "red_hat_openstack_platform_17.1:erlang-tools",
            "red_hat_openstack_platform_17.1:erlang-xmerl",
            "red_hat_openstack_platform_18.0:erlang.src"
          ]
        }
      ],
      "title": "erlang: Erlang OTP ssh: Information disclosure via symlink resolution in SFTP"
    }
  ]
}
View JSON API Download JSON