Is CVE-2026-25794 actively exploited?

No active exploitation of CVE-2026-25794 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-25794 be exploited remotely?

Yes. CVE-2026-25794 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-25794?

CVE-2026-25794 has a CVSS score of 8.2 (HIGH) and an EPSS exploitation probability of 0.04%.

HOME VULNERABILITIESCVE-2026-25794

HIGH

CVE-2026-25794

CWE-122Published: February 24, 2026· Updated: Feb 24, 2026

8.2

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:12.1th

Official Description

ImageMagick is free and open-source software used for editing and manipulating digital images. `WriteUHDRImage` in `coders/uhdr.c` uses `int` arithmetic to compute the pixel buffer size. Prior to version 7.1.2-15, when image dimensions are large, the multiplication overflows 32-bit `int`, causing an undersized heap allocation followed by an out-of-bounds write. This can crash the process or potentially lead to an out of bounds heap write. Version 7.1.2-15 contains a patch.

NVD Source

Technical Analysis

CVE-2026-25794 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.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 8.2.