CVE-2026-56372

CriticalCVSS 9.1/10Last modified Oct 25, 2026

Description

ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the magnify operation that allows attackers to read out of bounds memory. An unrecognized magnify:method value triggers an out of bounds read, potentially exposing sensitive information or causing denial of service.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-122

Affected software

Vendor	Product	Versions
ImageMagick	ImageMagick	< 7.1.2-19

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-8vfj-q2cp-5m5jVendor Advisory
https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-read-via-unrecognized-magnify-methodThird Party Advisory

Timeline

Published: Jul 11, 2026
Last modified: Oct 25, 2026
NVD status: Analyzed

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