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9.9

Oracle Fusion Middleware Access Manager Authentication Engine Compromise

CVE-2026-35313 · published 4 months ago
Summary

The Oracle Access Manager in Oracle Fusion Middleware versions 12.2.1.4.0 and 14.1.2.1.0 can be taken over by an attacker with network access. This is a serious risk because an attacker could gain control of the system and access sensitive information. To protect your system, update to the latest version of Oracle Fusion Middleware Access Manager or apply the necessary patches.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
oracle access_manager 12.2.1.4.0
14.1.2.1.0
cpe:2.3:a:oracle:access_manager:12.2.1.4.0:*:*:*:*:*:*:*
Original advisory text
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 explo...
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 low privileged attacker with network access via HTTP to compromise Oracle Access Manager. While the vulnerability is in Oracle Access Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.9 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-284Improper Access Control
Timeline
Published17 Jun 2026
Updated4 Nov 2026
First seen17 Jun 2026
Sources
CVE-2026-35313 · NVD
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