CVE-2026-91609 Vulnerability in Oracle REST Data Services (component: Graph QL).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91609?
CVE-2026-91609 is a medium-severity vulnerability in Oracle REST Data Services, published on 20 Oct 2026.
Official description
Vulnerability in Oracle REST Data Services (component: Graph QL). Supported versions that are affected are 24.2.0-26.2.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle REST Data Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle REST Data Services accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
Weakness: CWE-200
Which versions are affected by CVE-2026-91609?
How do I fix CVE-2026-91609?
No fix has been published for CVE-2026-91609 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91609 being exploited?
There is no known exploitation of CVE-2026-91609 in the wild and no public exploit code.
Sources
Also known as GHSA-76rh-9j3h-2cpc.