CVE-2026-30931 — Heap-based Buffer Overflow in Imagemagick

CWE-122 — Heap-based Buffer OverflowCWE-190 — Integer Overflow or Wraparound7 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ImagemagickDebian Imagemagick
Timeline
PublishedMar 10
Latest updateMar 12

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16, a heap-based buffer overflow in the UHDR encoder can happen due to truncation of a value and it would allow an out of bounds write. This vulnerability is fixed in 7.1.2-16.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/imagemagick< imagemagick 8:7.1.2.16+dfsg1-1 (forky)
▶NVDimagemagick/imagemagick< 7.1.2-16
▶Debianimagemagick/imagemagick< 8:7.1.1.43+dfsg1-1+deb13u7+1

🔴Vulnerability Details

3
GHSA
ImageMagick has heap-based buffer overflow in UHDR encoder↗2026-03-12
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OSV
ImageMagick has heap-based buffer overflow in UHDR encoder↗2026-03-12
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OSV
CVE-2026-30931: ImageMagick is free and open-source software used for editing and manipulating digital images↗2026-03-10
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📋Vendor Advisories

2
Red Hat
ImageMagick: ImageMagick: Heap-based buffer overflow leading to out-of-bounds write↗2026-03-09
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Debian
CVE-2026-30931: imagemagick - ImageMagick is free and open-source software used for editing and manipulating d...↗2026
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🕵️Threat Intelligence

1
Wiz
CVE-2026-30931 Impact, Exploitability, and Mitigation Steps | Wiz↗
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