CVE-2026-91319 Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: Java Business Objects).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91319?
CVE-2026-91319 is a medium-severity vulnerability in Oracle JDeveloper, published on 20 Oct 2026.
Official description
Vulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: Java Business Objects). 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 JDeveloper. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle JDeveloper accessible data. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-91319?
How do I fix CVE-2026-91319?
No fix has been published for CVE-2026-91319 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91319 being exploited?
There is no known exploitation of CVE-2026-91319 in the wild and no public exploit code.
Sources
Also known as GHSA-56pp-8wg7-p59r.