CVE-2026-60263 Missing authorization in Oracle Coherence

High 7.5 Published 21 Jul 2026 Updated 23 Jul 2026

Unauthenticated attackers can access critical data in Oracle Coherence due to missing authorization checks.

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-2026-60263?

CVE-2026-60263 is a high-severity missing authorization vulnerability in Oracle Coherence, published on 21 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Coherence accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-306

Which versions are affected by CVE-2026-60263?

It affects 1 product.

Products include Oracle Coherence.

How do I fix CVE-2026-60263?

No fix has been published for CVE-2026-60263 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-60263 being exploited?

There is no known exploitation of CVE-2026-60263 in the wild and no public exploit code.

All Oracle Coherence vulnerabilities

Sources

Also known as GHSA-p2v2-x499-54p9.