Vulnerability in PeopleSoft Enterprise PeopleTools by Oracle
CVE-2026-91497

5.3MEDIUM

Key Information:

Vendor

Oracle
Status
Peoplesoft Enterprise Peopletools
Vendor
CVE Published:
20 October 2026

What is CVE-2026-91497?

A vulnerability exists in Oracle's PeopleSoft Enterprise PeopleTools, specifically within the Updates Environment Management component, affecting versions 8.61 to 8.63. This flaw allows unauthenticated attackers with network access via HTTP to execute unauthorized operations, such as updates, inserts, or deletions on accessible data. The lack of proper access controls presents significant risks as it can compromise the integrity of the data managed within the system.

Affected Version(s)

PeopleSoft Enterprise PeopleTools 8.61 <= 8.63

References

https://www.oracle.com/security-alerts/cpuoct2026.html
vendor-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.