CVE-2026-35273 Details.
Oracle PeopleSoft PeopleTools PSEMHUB - Pre-Auth Java Deserialization RCE
Atlas does not check this one. Needs an outside server.
To test for this one, the site would have to contact a server outside your network and report back. Atlas does not run checks that need that, so it does not run this one.
About CVE-2026-35273. What It Means.
Oracle PeopleSoft PeopleTools 8.61 and 8.62 contain a remote code execution vulnerability in Updates Environment Management, letting unauthenticated network attackers fully compromise the system, exploit requires network access via HTTP.
Affected Product. What Is Hit.
- Vendor
- oracle
- Product
- Oracle PeopleSoft Enterprise PeopleTools
References. Where To Read More.
- https://www.oracle.com/security-alerts/alert-cve-2026-35273.html
- https://cloud.google.com/blog/topics/threat-intelligence/shinyhunters-targets-education-sector-oracle-exploit
- https://www.rapid7.com/blog/post/etr-active-exploitation-of-oracle-peoplesoft-zero-day-cve-2026-35273/
- https://nvd.nist.gov/vuln/detail/CVE-2026-35273
FAQ
Common Questions.
Oracle PeopleSoft PeopleTools PSEMHUB - Pre-Auth Java Deserialization RCE. Oracle PeopleSoft PeopleTools 8.61 and 8.62 contain a remote code execution vulnerability in Updates Environment Management, letting unauthenticated network attackers fully compromise the system, exploit requires network access via HTTP.
No. To test for this one, the site would have to contact a server outside your network and report back. Atlas does not run checks that need that, so it does not run this one. The facts about CVE-2026-35273 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
Yes. CVE-2026-35273 is on the CISA Known Exploited Vulnerabilities list, which means attackers have used it against real targets.
Update Oracle PeopleSoft Enterprise PeopleTools to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-35273. Atlas does not run a check for it, so nothing here says whether a particular site is affected.