CVE-2026-61243 Auth bypass in PeopleSoft Enterprise FIN Common Objects Argentina

High 8.8 Published 21 Jul 2026 Updated 22 Jul 2026

A low-privileged attacker can bypass authentication to take over the PeopleSoft Enterprise FIN Common Objects Argentina application.

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

What is CVE-2026-61243?

CVE-2026-61243 is a high-severity authentication bypass vulnerability in Oracle Corporation PeopleSoft Enterprise FIN Common Objects Argentina, published on 21 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the PeopleSoft Enterprise FIN Common Objects Argentina product of Oracle PeopleSoft (component: Staffing). The supported version that is affected is 9.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise FIN Common Objects Argentina. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise FIN Common Objects Argentina. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-287, CWE-284, CWE-306, CWE-269

Which versions are affected by CVE-2026-61243?

It affects 1 product.

Products include Oracle Peoplesoft Enterprise Fin Common Objects.

How do I fix CVE-2026-61243?

No fix has been published for CVE-2026-61243 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-61243 being exploited?

There is no known exploitation of CVE-2026-61243 in the wild and no public exploit code.

Sources

Also known as GHSA-vfhh-fp3j-fxc9.