CVE-2026-34273: Vulnerability in Oracle GoldenGate (component: Libraries). Supported versions that are affected are 23.4-23.10. Easily…

CVE-2026-34273 · Severity: medium · CVSS 5.3 · Published 2026-04-21

Vulnerability in Oracle GoldenGate (component: Libraries). Supported versions that are affected are 23.4-23.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle GoldenGate accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Technologies: Oracle GoldenGate. Vendors: Oracle.

Quick answers

Is CVE-2026-34273 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-34273 being exploited in the wild.
How severe is CVE-2026-34273?
Medium severity, with a CVSS score of 5.3, published 21 April 2026.
Which products and versions are affected?
Oracle GoldenGate. The advisory does not name versions.
Is there a fix for CVE-2026-34273?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-34273?
Check whether you run Oracle GoldenGate. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Oracle GoldenGate

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