Vulnerability in PeopleSoft Enterprise PeopleTools by Oracle
CVE-2026-91263

4.9MEDIUM

Key Information:

Vendor

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

What is CVE-2026-91263?

The vulnerability in Oracle’s PeopleSoft Enterprise PeopleTools allows low privileged attackers with network access via HTTP to compromise the system. It affects versions 8.61 through 8.63, facilitating unauthorized updates, inserts, or deletes to sensitive data. Additionally, it exposes a subset of accessible data to unauthorized read access. The severity of potential attacks could extend to other interconnected products, emphasizing the need for immediate action to mitigate risks.

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:
4.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.