CVE-2025-61757 Oracle Fusion Middleware Missing Authentication for Critical Function

Exploited in the wild Critical 9.8 Published 21 Oct 2025 Updated 26 Feb 2026

Unauthenticated attackers can compromise Oracle Identity Manager via HTTP, leading to full system takeover.

Exploited in the wild: Since 21 Nov 2025
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-61757?

CVE-2025-61757 is a critical authentication bypass vulnerability in Oracle Corporation Identity Manager, published on 21 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Identity Manager product of Oracle Fusion Middleware (component: REST WebServices). 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 Identity Manager. Successful attacks of this vulnerability can result in takeover of Identity 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).

Weakness: CWE-306

Which versions are affected by CVE-2025-61757?

It affects 1 product.

Products include Oracle Identity Manager.

How do I fix CVE-2025-61757?

No fix has been published for CVE-2025-61757 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 12 Dec 2025.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2025-61757 being exploited?

Yes. Attackers have exploited CVE-2025-61757 in the wild since at least 21 Nov 2025.

Public exploit code: 1 Nuclei template and 2 proofs of concept on GitHub.

Sources

Also known as GHSA-v5gw-cq42-m6w2.