Oracle PeopleSoft PeopleTools PSEMHUB - Pre-Auth Java Deserialization RCE
CVE-2026-35273
Verified
Description
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.
Severity
Critical
CVSS Score
9.8
Exploit Probability
97%
Affected Product
peoplesoft_enterprise_peopletools
Published Date
June 16, 2026
Template Author
dhiyaneshdk
CVE-2026-35273.yaml
9.8Score
CVSS Metrics
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE ID:
cve-2026-35273
CWE ID:
cwe-502
References
https://www.oracle.com/security-alerts/alert-cve-2026-35273.htmlhttps://cloud.google.com/blog/topics/threat-intelligence/shinyhunters-targets-education-sector-oracle-exploithttps://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
Remediation Steps
Update to the latest available version beyond 8.62.