PT-2026-60156 · Imagemagick · Imagemagick

Published 2026-07-15 · Updated 2026-07-15 · CVE-2026-61866

Mitre

CVSS v3.1

2.9

Low

Base vector

AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob cannot be opened. Attackers can trigger the memory leak by providing malformed JNG files that fail blob operations, causing resource exhaustion.

Fix

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2026-61866

Affected Products

Imagemagick

References · 3

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-99w9-hv66-rfv7 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-61866 · Security Note
• https://vulncheck.com/advisories/imagemagick-before-26-memory-leak-in-jng-encoder · Note