CVE-2026-91530 Vulnerability in Oracle GoldenGate (component: Admin Client Executable).

Medium 4.4 Published 20 Oct 2026 Updated 26 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-91530?

CVE-2026-91530 is a medium-severity vulnerability in Oracle GoldenGate, published on 20 Oct 2026.

Official description

Vulnerability in Oracle GoldenGate (component: Admin Client Executable). Supported versions that are affected are 23.4-23.26.2.0.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle GoldenGate accessible data. CVSS 3.1 Base Score 4.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-91530?

How do I fix CVE-2026-91530?

No fix has been published for CVE-2026-91530 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-91530 being exploited?

There is no known exploitation of CVE-2026-91530 in the wild and no public exploit code.

Sources

Also known as GHSA-x4gp-h662-7qx6.