CVE-2026-91247 Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91247?
CVE-2026-91247 is a medium-severity vulnerability in Oracle WebCenter Portal, published on 20 Oct 2026.
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. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Portal accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebCenter Portal. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L).
Weakness: CWE-400
Which versions are affected by CVE-2026-91247?
How do I fix CVE-2026-91247?
No fix has been published for CVE-2026-91247 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91247 being exploited?
There is no known exploitation of CVE-2026-91247 in the wild and no public exploit code.
Sources
Also known as GHSA-r986-xvpp-wjpx.