CVE-2026-3268: Psi-Probe Psi Probe

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability was detected in psi-probe PSI Probe up to 5.3.0. The affected element is an unknown function of the file psi-probe-core/src/main/java/psiprobe/controllers/sessions/RemoveSessAttributeController.java of the component Session Attribute Handler. Performing a manipulation results in improper access controls. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Psi-Probe Psi Probe: up to and including 5.3.0

Published 2026-02-26. Last modified 2026-06-17.