CVE-2026-60566 Privilege escalation in Oracle WebCenter Portal

Critical 9.8 Published 21 Jul 2026 Updated 1 Aug 2026

Unauthenticated attackers can exploit a privilege escalation flaw in Oracle WebCenter Portal to take over the application.

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-2026-60566?

CVE-2026-60566 is a critical vulnerability in Oracle Webcenter Portal, 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 WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. 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-269

Which versions are affected by CVE-2026-60566?

It affects 1 product.

Products include Oracle Webcenter Portal.

How do I fix CVE-2026-60566?

No fix has been published for CVE-2026-60566 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-60566 being exploited?

There is no known exploitation of CVE-2026-60566 in the wild and no public exploit code.

All Oracle Webcenter Portal vulnerabilities

Sources

Also known as GHSA-rrhq-g4jc-j676.