Is CVE-2026-34309 actively exploited?

No active exploitation of CVE-2026-34309 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-34309 be exploited remotely?

Yes. CVE-2026-34309 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-34309?

CVE-2026-34309 has a CVSS score of 8.1 (HIGH).

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HIGH

CVE-2026-34309

Published: April 21, 2026· Updated: Apr 24, 2026

8.1

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.8th

Official Description

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Security). Supported versions that are affected are 8.61-8.62. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

NVD Source

Technical Analysis

CVE-2026-34309 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.