June 11, 2026, By Lawrence Abrams
Oracle is warning about a critical PeopleSoft Suite zero-day vulnerability tracked as CVE-2026-35273 that allows unauthenticated remote code execution, with the flaw actively exploited in ShinyHunter data theft attacks.
The flaw is within Oracle PeopleSoft PeopleTools and has a CVSS base score of 9.8.
"This Security Alert addresses vulnerability CVE-2026-35273 in Oracle PeopleSoft PeopleTools. Oracle PeopleSoft Enterprise Applications customers may also be affected by this vulnerability," reads a new Oracle advisory.
"This vulnerability is remotely exploitable without authentication. If successfully exploited, this vulnerability may result in remote code execution."
Oracle has confirmed that the zero-day vulnerability affects PeopleSoft Enterprise PeopleTools, versions 8.61 and 8.62, and has released emergency mitigations to address the flaw, with a patch coming soon.