CVE-2026-91610 Vulnerability in Oracle REST Data Services (component: General).

High 8.8 Published 20 Oct 2026 Updated 26 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-91610?

CVE-2026-91610 is a high-severity vulnerability in Oracle REST Data Services, published on 20 Oct 2026.

Official description

Vulnerability in Oracle REST Data Services (component: General). Supported versions that are affected are 24.2.0-26.2.2. 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 takeover of Oracle REST Data Services. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-91610?

How do I fix CVE-2026-91610?

No fix has been published for CVE-2026-91610 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-91610 being exploited?

There is no known exploitation of CVE-2026-91610 in the wild and no public exploit code.

Sources

Also known as GHSA-c9r6-6m55-3hrh.