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CVE-2026-91491

9.8 critical SSVC exploitation: none Analyzed
NVD · CVE.org

Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Gateway). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager Connector. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 9

  1. Cpes+2 CPE criteria (now 2)NVD modified 2026-10-27 14:22
  2. StatusPublished → AnalyzedNVD modified 2026-10-27 14:22
  3. StatusAwaiting Analysis → PublishedNVD modified 2026-10-21 10:55
  4. StatusPublished → Awaiting AnalysisNVD modified 2026-10-21 18:45
  5. StatusReceived → PublishedNVD modified 2026-10-21 10:55
  6. CwesCWE-287, CWE-306NVD modified 2026-10-21 11:17
  7. StatusPublished → ReceivedNVD modified 2026-10-21 11:17
  8. StatusReceived → PublishedNVD modified 2026-10-20 21:26
  9. First seenCVSS 9.8NVD modified 2026-10-20 22:20

Affected (CPE criteria) 2

  • cpe:2.3:a:oracle:identity_manager_connector:12.2.1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:identity_manager_connector:14.1.2.1.0:*:*:*:*:*:*:*

References 1