Quick answers
- Is CVE-2026-101427 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101427 being exploited in the wild.
- How severe is CVE-2026-101427?
- High severity, with a CVSS score of 8.1, published 20 October 2026.
- Which products and versions are affected?
- Oracle PeopleSoft PeopleTools 8.61-8.63.
- Is there a fix for CVE-2026-101427?
- 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-2026-101427 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-101427?
- Check whether you run Oracle PeopleSoft PeopleTools 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 unauthenticated vulnerability in the Report Distribution component of PeopleSoft PeopleTools allows network-based attack via HTTP with required user interaction. Successful exploitation results in unauthorized modification, deletion, or creation of critical data, and the ability to cause a denial of service by crashing the system. The vulnerability affects versions 8.61 through 8.63.
Affected products
- Oracle PeopleSoft PeopleTools 8.61-8.63
Timeline
- 2026-10-20: disclosed