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CVE-2026-71163

Last refreshed2026-10-03

Status: UPDATED  |  Advisory ID: CVE-2026-71163

Key Details

CVECVE-2026-71163
CVSS Score / Version9.9 (Critical) / CVSS v3.1
Updated2026-09-21
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CVSS Proseattack vector is network; attack complexity is low; privileges required is low; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is high; availability impact is low.
Affected productsOracle access_manager and Oracle Corporation Oracle Access Manager
Classified asCWE-284 (Improper Access Control)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
Oracleaccess_manager
Oracle CorporationOracle Access Manager
SubsystemsGeneral OT
SectorsMultiple

What to Know

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 unauthorized creation, deletion or modification access to critical data or all Oracle Access Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Access Manager accessible data and unauthorized ability to cause a partial denial of service (partial DOS) 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:L). (NVD)

What to Do

Monitor Oracle's and Oracle Corporation's web pages for any future patch releases. See vendor advisory link below.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-71163
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-71163
Vendor advisoryhttps://www.oracle.com/security-alerts/cspusep2026.html