Oracle · PeopleSoft Enterprise PeopleTools
CVE-2026-35273
Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability
What it is
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CISA: Oracle PeopleSoft Enterprise PeopleTools contains a missing authentication for critical function vulnerability which could allow an unauthenticated attacker to obtain takeover of PeopleSoft Enterprise PeopleTools.
What to do
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Deadline for US federal agencies: June 15, 2026
More exploited flaws from Oracle
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Aug 24, 2026 | Improper Access Control | HTTP Server and Oracle Weblogic Server Proxy Plug-in | Critical 10.0 | 73% |
| Jul 15, 2026 | Improper Privilege Management | E-Business Suite | Critical 9.8 | 12% |
| Jun 1, 2026 | Unspecified | WebLogic Server | High 7.5 | 74% |
| Nov 21, 2025 | Missing Authentication for Critical Function | Fusion Middleware | Critical 9.8 | 89% |
| Oct 20, 2025 | Server-Side Request Forgery (SSRF) | E-Business Suite | High 7.5 | 96% |
| Oct 6, 2025 | Unspecified | E-Business Suite | Critical 9.8 | 99.7% |
| Feb 24, 2025 | Deserialization | Agile Product Lifecycle Management (PLM) | High 8.8 | 3.9% |
| Jan 7, 2025 | Unspecified | WebLogic Server | Critical 9.8 | 95% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.