CVE-2026-91547

Medium

Description

Vulnerability in Oracle GoldenGate (component: Vendor Access Module). Supported versions that are affected are 19.1.0.0.0-19.32.0.0, 21.3-21.23 and 23.4-23.26.3.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle GoldenGate executes 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 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

SeverityMedium
CVSS5.5
Exploit probability—
ProductOracle GoldenGate
PublishedOct 20, 2026
First seenOct 20, 2026

How to fix

Affected products

ProductAffected versionsFixed in
Oracle Corporation Oracle GoldenGate19.1.0.0.0 ≤ v ≤ 19.32.0.0, 21.3 ≤ v ≤ 21.23, 23.4 ≤ v ≤ 23.26.3.0.0—

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