CVE-2026-35261 Auth bypass in Oracle Access Manager

Medium 6.5 Published 16 Jun 2026 Updated 17 Jun 2026

Unauthenticated attackers can bypass authentication to read and modify data in Oracle Access Manager via HTTP.

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-2026-35261?

CVE-2026-35261 is a medium-severity authentication bypass vulnerability in Oracle Access Manager, published on 16 Jun 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. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Access Manager accessible data as well as unauthorized read access to a subset of Oracle Access Manager accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).

Weakness: CWE-287

Which versions are affected by CVE-2026-35261?

It affects 1 product.

Products include Oracle Access Manager.

How do I fix CVE-2026-35261?

No fix has been published for CVE-2026-35261 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-2026-35261 being exploited?

There is no known exploitation of CVE-2026-35261 in the wild and no public exploit code.

All Oracle Access Manager vulnerabilities

Sources

Also known as GHSA-hgpm-mq9v-jm9h.