Is CVE-2026-5344 actively exploited?

No active exploitation of CVE-2026-5344 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-5344 be exploited remotely?

Yes. CVE-2026-5344 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-5344?

CVE-2026-5344 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-5344

CWE-22Published: April 2, 2026· Updated: Apr 3, 2026

6.3

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:3.6th

Official Description

A security vulnerability has been detected in Textpattern up to 4.9.1. Affected by this vulnerability is the function mt_uploadImage of the file rpc/TXP_RPCServer.php of the component XML-RPC Handler. The manipulation of the argument file.name leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor confirmed the issue and will provide a fix in the upcoming release.

NVD Source

Technical Analysis

CVE-2026-5344 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.