CVE-2026-61871

ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in the ICON decoder that occurs when a memory allocation fails. Processing a crafted ICON file that triggers an allocation failure leaks memory, which may lead to a denial of service.

CVSS 4.0

6.3CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS

0.4% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-29)

CWE

CWE-401

Published

2026-07-15

Modified

2026-10-29

Record from

the NVD, synced 2026-10-29

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h58x-r7f7-rh84
• https://www.vulncheck.com/advisories/imagemagick-before-26-memory-leak-in-icon-decoder

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