CVE-2026-91615 Vulnerability in the Java VM component of Oracle Database Server.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91615?
CVE-2026-91615 is a medium-severity vulnerability in Oracle Database Server, published on 20 Oct 2026.
Official description
Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Difficult to exploit vulnerability allows low privileged attacker having None privilege with network access via SOCKS5 to compromise Java VM. While the vulnerability is in Java VM, 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 Java VM accessible data. CVSS 3.1 Base Score 6.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-91615?
How do I fix CVE-2026-91615?
No fix has been published for CVE-2026-91615 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91615 being exploited?
There is no known exploitation of CVE-2026-91615 in the wild and no public exploit code.
Sources
Also known as GHSA-vq22-5jhh-4fgj.