Is CVE-2026-5258 actively exploited?

No active exploitation of CVE-2026-5258 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-5258 be exploited remotely?

Yes. CVE-2026-5258 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-5258?

CVE-2026-5258 has a CVSS score of 7.3 (HIGH).

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HIGH

CVE-2026-5258

CWE-22Published: April 1, 2026· Updated: Apr 1, 2026

7.3

CVSS v3.1

EPSS:0.09%probability of exploitation in 30 daysPercentile:25.4th

Official Description

A vulnerability was found in Sanster IOPaint 1.5.3. Impacted is the function _get_file of the file iopaint/file_manager/file_manager.py of the component File Manager. Performing a manipulation of the argument filename results in path traversal. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-5258 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.