cve-2026-53511

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "SUSE CVE-2026-53511",
        "title": "Title"
      },
      {
        "category": "description",
        "text": "calibre is an e-book manager. Prior to 9.10.0, a malicious EPUB, OPF, or PDF file can execute arbitrary Python code when its metadata is read by calibre, including through Add books or Edit books, by embedding a custom column definition with a python: template in calibre:user_metadata that is passed unsanitized to exec() in the template formatter. This issue is fixed in version 9.10.0.",
        "title": "Description of the CVE"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "CVE-2026-53511",
        "url": "https://www.suse.com/security/cve/CVE-2026-53511"
      },
      {
        "category": "external",
        "summary": "SUSE Security Ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "external",
        "summary": "SUSE Bug 1271239 for CVE-2026-53511",
        "url": "https://bugzilla.suse.com/1271239"
      }
    ],
    "title": "SUSE CVE CVE-2026-53511",
    "tracking": {
      "current_release_date": "2026-07-11T03:22:45Z",
      "generator": {
        "date": "2026-07-11T03:22:45Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf-vex.pl",
          "version": "1"
        }
      },
      "id": "CVE-2026-53511",
      "initial_release_date": "2026-07-11T03:22:45Z",
      "revision_history": [
        {
          "date": "2026-07-11T03:22:45Z",
          "number": "2",
          "summary": "vulnerabilities added,references added,severity changed from  to moderate"
        }
      ],
      "status": "interim",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Tumbleweed",
                "product": {
                  "name": "openSUSE Tumbleweed",
                  "product_id": "openSUSE Tumbleweed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:tumbleweed"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "calibre-9.10.0-1.1",
                "product": {
                  "name": "calibre-9.10.0-1.1",
                  "product_id": "calibre-9.10.0-1.1",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:calibre-ebook:calibre:9.10.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/calibre@9.10.0-1.1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "calibre-9.10.0-1.1 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:calibre-9.10.0-1.1"
        },
        "product_reference": "calibre-9.10.0-1.1",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-53511",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-53511"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "calibre is an e-book manager. Prior to 9.10.0, a malicious EPUB, OPF, or PDF file can execute arbitrary Python code when its metadata is read by calibre, including through Add books or Edit books, by embedding a custom column definition with a python: template in calibre:user_metadata that is passed unsanitized to exec() in the template formatter. This issue is fixed in version 9.10.0.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:calibre-9.10.0-1.1"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-53511",
          "url": "https://www.suse.com/security/cve/CVE-2026-53511"
        },
        {
          "category": "external",
          "summary": "SUSE Security Ratings",
          "url": "https://www.suse.com/support/security/rating/"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271239 for CVE-2026-53511",
          "url": "https://bugzilla.suse.com/1271239"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:calibre-9.10.0-1.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-07T22:01:50Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-53511"
    }
  ]
}