CVE-2026-3269 MEDIUM

CVE-2026-3269: psi-probe PSI Probe Session ExpireSessionsController.java handleRequestInternal denial of service

Vendor Psi-Probe
Product PSI Probe
Weakness CWE-404
Published February 26, 2026
Last update February 27, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

A flaw has been found in psi-probe PSI Probe up to 5.3.0. The impacted element is the function handleRequestInternal of the file psi-probe-core/src/main/java/psiprobe/controllers/sessions/ExpireSessionsController.java of the component Session Handler. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

Disclosure timeline

February 26, 2026 CVE published
February 27, 2026 Record updated