CVE-2026-34297 Information disclosure in Oracle HCM Common Architecture

High 7.5 Published 21 Apr 2026 Updated 22 Apr 2026

Unauthenticated attackers can access critical data in Oracle HCM Common Architecture via HTTP, requiring immediate patching.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-34297?

CVE-2026-34297 is a high-severity vulnerability in Oracle HCM Common Architecture, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-200

Which versions are affected by CVE-2026-34297?

It affects 1 product.

Products include Oracle Hcm Common Architecture.

How do I fix CVE-2026-34297?

No fix has been published for CVE-2026-34297 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-34297 being exploited?

There is no known exploitation of CVE-2026-34297 in the wild and no public exploit code.

Sources

Also known as GHSA-jfmq-5jhp-qf3w.