Quick answers
- Is CVE-2026-91541 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91541 being exploited in the wild.
- How severe is CVE-2026-91541?
- Medium severity, with a CVSS score of 6.5, published 20 October 2026.
- Which products and versions are affected?
- Oracle PeopleSoft Enterprise FIN Common Objects Brazil 9.1.
- Is there a fix for CVE-2026-91541?
- 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.
- How is CVE-2026-91541 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-91541?
- Check whether you run Oracle PeopleSoft Enterprise FIN Common Objects Brazil at an affected version. 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.
Technical details
An easily exploitable vulnerability in the Common Objects component of PeopleSoft Enterprise FIN allows unauthenticated network access via HTTP to bypass authorization controls. Successful exploitation grants unauthorized ability to update, insert, or delete financial data and cause partial denial of service to the application.
Affected products
- Oracle PeopleSoft Enterprise FIN Common Objects Brazil 9.1
Timeline
- 2026-10-20: disclosed