CVE-2026-87346 Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: Oracle Weblogic Server Proxy Plug-in for Oracle HTTP Server).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-87346?
CVE-2026-87346 is a high-severity vulnerability in Oracle HTTP Server, published on 20 Oct 2026.
Official description
Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: Oracle Weblogic Server Proxy Plug-in for Oracle HTTP Server). 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 HTTP Server. While the vulnerability is in Oracle HTTP Server, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle HTTP Server accessible data as well as unauthorized access to critical data or complete access to all Oracle HTTP Server accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N).
Which versions are affected by CVE-2026-87346?
How do I fix CVE-2026-87346?
No fix has been published for CVE-2026-87346 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-87346 being exploited?
There is no known exploitation of CVE-2026-87346 in the wild and no public exploit code.
Sources
Also known as GHSA-xwg4-7p6p-mjwr.