CVE-2026-42326

ImageMagick: Heap Buffer Over-Read in IPTC encoder

State: Published
Severity: 5.1 Medium
Published: Jun 10, 2026
Updated: Jun 11, 2026
Reserved: Apr 26, 2026

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-47 and 7.1.2-22, when writing an IPTC output file a malicious input file could cause an out of bounds read of a single byte. This issue has been patched in versions 6.9.13-47 and 7.1.2-22.

Scores

CVSS	Score	Vector	Source
3.1	5.1 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L	GitHub_M

Weaknesses

CWE-125 Out-of-bounds Read
CWE-191 Integer Underflow (Wrap or Wraparound)

Affected Products

Product	Versions
ImageMagickImageMagick	< 6.9.13-47Affected < 7.1.2-22Affected

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7wff-wpr6-vmhm

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