Is CVE-2026-3268 actively exploited?

No active exploitation of CVE-2026-3268 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-3268 be exploited remotely?

Yes. CVE-2026-3268 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-3268?

CVE-2026-3268 has a CVSS score of 5.4 (MEDIUM).

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MEDIUM

CVE-2026-3268

CWE-266Published: February 26, 2026· Updated: Feb 27, 2026

5.4

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.6th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-3268 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.