CVE-2026-70773 Missing authorization in Oracle HCM Common Architecture

High 8.2 Published 18 Aug 2026 Updated 24 Aug 2026

Unauthenticated attackers can access and modify Oracle HCM Common Architecture data via HTTP due to missing authorization controls.

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-2026-70773?

CVE-2026-70773 is a high-severity missing authorization vulnerability in Oracle HCM Common Architecture, published on 18 Aug 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 as well as unauthorized update, insert or delete access to some of Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-70773?

It affects 1 product.

Products include Oracle Hcm Common Architecture.

How do I fix CVE-2026-70773?

No fix has been published for CVE-2026-70773 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-70773 being exploited?

There is no known exploitation of CVE-2026-70773 in the wild and no public exploit code.

Sources

Also known as GHSA-3v34-6g7c-xm8h.