CVE-2026-71133 Auth bypass in Oracle Access Manager
Unauthenticated attackers can bypass authentication to take over Oracle Access Manager, impacting confidentiality, integrity, and availability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-71133?
CVE-2026-71133 is a critical authentication bypass vulnerability in Oracle Access Manager, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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 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 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
Which versions are affected by CVE-2026-71133?
It affects 1 product.
Products include Oracle Access Manager.
How do I fix CVE-2026-71133?
No fix has been published for CVE-2026-71133 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-71133 being exploited?
There is no known exploitation of CVE-2026-71133 in the wild and no public exploit code.
Other vulnerabilities in Oracle Access Manager
Sources
Also known as GHSA-xjfx-m8p8-h9ph.