CVE-2026-61199 Missing authorization in Oracle WebCenter Portal

High 7.7 Published 18 Aug 2026 Updated 20 Aug 2026

Low-privileged attackers can access critical data in Oracle WebCenter Portal due to missing authorization controls.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-61199?

CVE-2026-61199 is a high-severity missing authorization vulnerability in Oracle Webcenter Portal, published on 18 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. While the vulnerability is in Oracle WebCenter Portal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-61199?

It affects 1 product.

Products include Oracle Webcenter Portal.

How do I fix CVE-2026-61199?

No fix has been published for CVE-2026-61199 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-2026-61199 being exploited?

There is no known exploitation of CVE-2026-61199 in the wild and no public exploit code.

All Oracle Webcenter Portal vulnerabilities

Sources

Also known as GHSA-f5g6-v297-cxv7.