CVE-2026-87266 Missing authorization in Oracle Agile PLM

High 8.2 Published 15 Sep 2026 Updated 18 Sep 2026

Unauthenticated attackers can access all data and cause partial denial of service in Oracle Agile PLM via HTTP.

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-2026-87266?

CVE-2026-87266 is a high-severity missing authorization vulnerability in Oracle Agile Product Lifecycle Management, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Application Server). The supported version that is affected is 9.3.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Agile PLM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Agile PLM accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Agile PLM. CVSS 3.1 Base Score 8.2 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L).

Weakness: CWE-284

Which versions are affected by CVE-2026-87266?

It affects 1 product.

Products include Oracle Agile Product Lifecycle Management.

How do I fix CVE-2026-87266?

No fix has been published for CVE-2026-87266 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-2026-87266 being exploited?

There is no known exploitation of CVE-2026-87266 in the wild and no public exploit code.

All Oracle Agile Product Lifecycle Management vulnerabilities

Sources

Also known as GHSA-x55f-3w75-x7h7.