cve-2026-71124

MEDIUM CVSS 4.3 opencve
Description

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Timeline
Published
2026-08-18 21:18 UTC
Last Modified
2026-08-20
CVSS Details

CVSS details not available.

Affected Products

No product information available.

Weaknesses (CWE)
CWE-284 CWE-400
CVSS metrics
Version Base Severity Vector Exploitability Impact Source
3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L mitre
3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L nvd
3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L opencve
References

No references available.

Linked Vulnerabilities

No linked vulnerabilities found.

{
  "cve": "CVE-2026-71124",
  "enrichment": {
    "affected": [
      {
        "configurations": [
          {
            "platform": null,
            "status": "affected",
            "versions": {
              "scheme": "generic",
              "value": "12.2.1.4.0"
            }
          },
          {
            "platform": null,
            "status": "affected",
            "versions": {
              "scheme": "generic",
              "value": "14.1.2.1.0"
            }
          }
        ],
        "enrichment": {
          "confidence": 95.0,
          "confidence_source": "inferred",
          "scores": [
            {
              "score": 95.0,
              "source": "inferred"
            },
            {
              "score": 100.0,
              "source": "matching"
            }
          ]
        },
        "original": {
          "product": "Oracle Access Manager",
          "source": "cna",
          "vendor": "Oracle Corporation"
        },
        "product": "access_manager",
        "vendor": "oracle"
      }
    ],
    "created": "2026-08-19T05:45:02.868900+00:00",
    "title": "Authorization Engine Vulnerability Allows Low-Privilege Attacker to Cause Partial Denial of Service",
    "updated": "2026-08-20T18:30:04.009556+00:00",
    "vendors": [
      "oracle",
      "oracle$PRODUCT$access_manager"
    ]
  },
  "epss": {
    "score": 0.00331
  },
  "mitre": {
    "cpes": [
      "cpe:2.3:a:oracle:access_manager:12.2.1.4.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:oracle:access_manager:14.1.2.1.0:*:*:*:*:*:*:*"
    ],
    "created": "2026-08-18T21:03:38.272000+00:00",
    "description": "Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Access Manager.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.1 Base Score 4.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {
        "score": 4.3,
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
      },
      "cvssV4_0": {}
    },
    "mitre_repo_path": "cves/2026/71xxx/CVE-2026-71124.json",
    "references": [
      "https://www.oracle.com/security-alerts/cspuaug2026.html"
    ],
    "title": null,
    "updated": "2026-08-19T12:55:07.395000+00:00",
    "vendors": [
      "oracle",
      "oracle$PRODUCT$access_manager"
    ],
    "weaknesses": []
  },
  "nvd": {
    "cpes": [
      "cpe:2.3:a:oracle:access_manager:12.2.1.4.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:oracle:access_manager:14.1.2.1.0:*:*:*:*:*:*:*"
    ],
    "created": "2026-08-18T21:18:13.177000+00:00",
    "description": "Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Access Manager.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.1 Base Score 4.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {
        "score": 4.3,
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
      },
      "cvssV4_0": {}
    },
    "nvd_repo_path": "2026/CVE-2026-71124.json",
    "references": [
      "https://www.oracle.com/security-alerts/cspuaug2026.html"
    ],
    "title": null,
    "updated": "2026-08-20T15:01:49.310000+00:00",
    "vendors": [
      "oracle",
      "oracle$PRODUCT$access_manager"
    ],
    "weaknesses": [
      "CWE-284"
    ]
  },
  "opencve": {
    "changes": [
      {
        "created": "2026-08-18T21:15:00+00:00",
        "data": [
          {
            "details": {
              "new": "Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Access Manager.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.1 Base Score 4.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).",
              "old": null
            },
            "type": "description"
          },
          {
            "details": [
              "oracle",
              "oracle$PRODUCT$access_manager"
            ],
            "type": "first_time"
          },
          {
            "details": {
              "added": [
                "cpe:2.3:a:oracle:access_manager:12.2.1.4.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:oracle:access_manager:14.1.2.1.0:*:*:*:*:*:*:*"
              ],
              "removed": []
            },
            "type": "cpes"
          },
          {
            "details": {
              "added": [
                "oracle",
                "oracle$PRODUCT$access_manager"
              ],
              "removed": []
            },
            "type": "vendors"
          },
          {
            "details": {
              "added": [
                "https://www.oracle.com/security-alerts/cspuaug2026.html"
              ],
              "removed": []
            },
            "type": "references"
          },
          {
            "details": {
              "added": {
                "cvssV3_1": {
                  "score": 4.3,
                  "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                }
              },
              "removed": {},
              "updated": {}
            },
            "type": "metrics"
          }
        ],
        "id": "d9565a47-2e46-4090-a90f-90e7b0415af7"
      },
      {
        "created": "2026-08-19T06:00:00+00:00",
        "data": [
          {
            "details": {
              "new": "Partial Denial of Service via Low-Privilege Network Access in Oracle Access Manager Authorization Engine",
              "old": null
            },
            "type": "title"
          },
          {
            "details": {
              "added": [
                "CWE-400"
              ],
              "removed": []
            },
            "type": "weaknesses"
          }
        ],
        "id": "17b0ed5b-143e-4179-8eb4-0430bfe31b51"
      },
      {
        "created": "2026-08-19T13:30:00+00:00",
        "data": [
          {
            "details": {
              "added": [
                "CWE-284"
              ],
              "removed": []
            },
            "type": "weaknesses"
          },
          {
            "details": {
              "added": {
                "ssvc": {
                  "options": {
                    "Automatable": "no",
                    "Exploitation": "none",
                    "Technical Impact": "partial"
                  },
                  "version": "2.0.3"
                }
              },
              "removed": {},
              "updated": {}
            },
            "type": "metrics"
          }
        ],
        "id": "f79b29cc-5a45-4d43-8b6e-6aad70c01716"
      },
      {
        "created": "2026-08-19T16:15:00+00:00",
        "data": [
          {
            "details": {
              "new": null,
              "old": "Partial Denial of Service via Low-Privilege Network Access in Oracle Access Manager Authorization Engine"
            },
            "type": "title"
          },
          {
            "details": {
              "added": [],
              "removed": [
                "CWE-400"
              ]
            },
            "type": "weaknesses"
          }
        ],
        "id": "c5a18369-1135-4f55-bf02-4619762663f5"
      },
      {
        "created": "2026-08-19T22:15:00+00:00",
        "data": [
          {
            "details": {
              "new": "Oracle Access Manager Partial Denial of Service Vulnerability",
              "old": null
            },
            "type": "title"
          }
        ],
        "id": "a80855b4-0590-43c7-b96a-efaa4e0ddc24"
      },
      {
        "created": "2026-08-20T07:15:00+00:00",
        "data": [
          {
            "details": {
              "new": null,
              "old": "Oracle Access Manager Partial Denial of Service Vulnerability"
            },
            "type": "title"
          }
        ],
        "id": "e1b4e435-874c-45ca-8573-ed11a6816b97"
      },
      {
        "created": "2026-08-20T18:45:00+00:00",
        "data": [
          {
            "details": {
              "new": "Authorization Engine Vulnerability Allows Low-Privilege Attacker to Cause Partial Denial of Service",
              "old": null
            },
            "type": "title"
          }
        ],
        "id": "008e3b21-26af-4f3d-902f-18c0b612afe1"
      }
    ],
    "cpes": {
      "data": [
        "cpe:2.3:a:oracle:access_manager:12.2.1.4.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:oracle:access_manager:14.1.2.1.0:*:*:*:*:*:*:*"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    },
    "created": {
      "data": "2026-08-18T21:03:38.272000+00:00",
      "provider": "mitre"
    },
    "description": {
      "data": "Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Access Manager.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.1 Base Score 4.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).",
      "provider": "mitre"
    },
    "metrics": {
      "cvssV2_0": {
        "data": {},
        "provider": null
      },
      "cvssV3_0": {
        "data": {},
        "provider": null
      },
      "cvssV3_1": {
        "data": {
          "score": 4.3,
          "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
        },
        "provider": "mitre"
      },
      "cvssV4_0": {
        "data": {},
        "provider": null
      },
      "epss": {
        "data": {
          "score": 0.00331
        },
        "provider": "first"
      },
      "kev": {
        "data": {},
        "provider": null
      },
      "ssvc": {
        "data": {
          "options": {
            "Automatable": "no",
            "Exploitation": "none",
            "Technical Impact": "partial"
          },
          "version": "2.0.3"
        },
        "provider": "vulnrichment"
      },
      "threat_severity": {
        "data": null,
        "provider": null
      }
    },
    "references": {
      "data": [
        "https://www.oracle.com/security-alerts/cspuaug2026.html"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    },
    "title": {
      "data": "Authorization Engine Vulnerability Allows Low-Privilege Attacker to Cause Partial Denial of Service",
      "provider": "enrichment"
    },
    "updated": {
      "data": "2026-08-20T18:30:04.009556+00:00",
      "provider": "enrichment"
    },
    "vendors": {
      "data": [
        "oracle",
        "oracle$PRODUCT$access_manager"
      ],
      "providers": [
        "mitre",
        "nvd",
        "enrichment"
      ]
    },
    "weaknesses": {
      "data": [
        "CWE-284"
      ],
      "providers": [
        "nvd",
        "vulnrichment"
      ]
    }
  },
  "vulnrichment": {
    "cpes": [],
    "created": "2026-08-18T21:03:38.272000+00:00",
    "description": "Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Access Manager.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.1 Base Score 4.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {},
      "cvssV4_0": {},
      "kev": {},
      "ssvc": {
        "options": {
          "Automatable": "no",
          "Exploitation": "none",
          "Technical Impact": "partial"
        },
        "version": "2.0.3"
      }
    },
    "references": [],
    "title": null,
    "updated": "2026-08-19T12:09:03.911000+00:00",
    "vendors": [],
    "vulnrichment_repo_path": "2026/71xxx/CVE-2026-71124.json",
    "weaknesses": [
      "CWE-284"
    ]
  }
}
Enrichment data
EPSS
View JSON Download
CISA KEV
View JSON Download
Aggregated bundle (all enrichments)
View JSON API Download bundle
View JSON API Download JSON