PT-2026-32540 · Unknown · Imagemagick

Jakelamberson

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Published

2026-04-13

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Updated

2026-04-29

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CVE-2026-40310

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-19 ImageMagick versions prior to 6.9.13-44
Description A heap out-of-bounds write occurs in the JP2 encoder when a user specifies an invalid sampling index. A heap out-of-bounds write is a memory corruption issue where data is written outside the boundaries of a memory block allocated on the heap.
Recommendations Update to version 7.1.2-19 for versions prior to 7.1.2-19. Update to version 6.9.13-44 for versions prior to 6.9.13-44.

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

Related Identifiers

CVE-2026-40310
ECHO-B2A2-92AA-0FB2
GHSA-PWG5-6JFC-CRVH
OESA-2026-1916
OESA-2026-1917
OESA-2026-1918
OESA-2026-1919
OESA-2026-1920
OESA-2026-1921
OPENSUSE-SU-2026:10586-1
OPENSUSE-SU-2026:20606-1
SUSE-SU-2026:1597-1
SUSE-SU-2026:1598-1

Affected Products

Imagemagick