CVE-2026-109260

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in PNG Encoder

State: Published
Severity: 6.3 Medium
Published: Oct 12, 2026
Updated: Oct 13, 2026
Reserved: Oct 12, 2026

Description

ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a memory leak in the PNG encoder, which does not release allocated memory when libpng initialization fails. Attackers who can repeatedly trigger PNG encoding operations in which libpng initialization fails can exhaust memory and cause a denial of service.

Scores

CVSS	Score	Vector	Source
4.0	6.3 Medium	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	VulnCheck
3.1	3.7 Low	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L	VulnCheck

Weaknesses

CWE-401 Missing Release of Memory after Effective Lifetime

Affected Products

Product	Versions
ImageMagickImageMagick	7.0.0-0 to before 7.1.2-32Affected 7.1.2-32Not affected
ImageMagickImageMagick	before 6.9.13-57Affected 6.9.13-57Not affected

References

GitHub Security Advisory (GHSA-hvwf-wmm6-hvc3)vendor-advisory
Patch Commitpatch
ImageMagick6 Patch Commitpatch
VulnCheck Advisory: ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 Memory Leak in PNG Encoderthird-party-advisory

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