CVE intelligenceCISA KEVRansomware use

CVE-2026-35273

Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability

Published Jun 11, 2026Sources checked Oct 3, 2026

9.8CRITICALCVSS out of 10

What this means

Actively exploited

CISA lists CVE-2026-35273 in its Known Exploited Vulnerabilities catalog, which means exploitation has been observed. The entry applies to Oracle PeopleSoft Enterprise PeopleTools.

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.

CISA KEVListedObserved exploitation

EPSS9.4%Estimated 30-day exploitation probability

Ransomware useReported by CISACISA KEV ransomware field

Threat actors2Source-linked actor relationships

Overview

What is CVE-2026-35273?

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).