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CVE-2026-56376

6.3 medium SSVC exploitation: none Analyzed
NVD · CVE.org

ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when memory allocation fails, a single byte is written to a stale pointer. Remote attackers can trigger it by processing specially crafted image files, causing a denial of service.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 6.3 · imagemagickNVD modified 2026-10-25 23:10

Affected (CPE criteria) 1

  • cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

References 2