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Critical

CVE-2026-87251

Type: advisorySource: Official CVE List1 source record

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). 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 SAML to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. 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).

Announced Source revision 1
Original source ↗

CVE-2026-87251

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-87251

Oracle Access Manager

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Oracle Corporation",
    "product": "Oracle Access Manager",
    "versions": [
      {
        "status": "affected",
        "version": "12.2.1.4.0",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "14.1.2.1.0",
        "versionType": "semver"
      }
    ]
  }
]
Related CVEs
CVE-2026-87251

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#45823 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement