CVE-2026-53465 PUBLISHED

ImageMagick: Heap Buffer Over-Write in SF3 encoder when writing multi-frame image

Assigner: GitHub_M
Reserved: 09.06.2026 Published: 10.06.2026 Updated: 11.06.2026

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-25, a crafted multi-frame can result in a heap buffer over-write when encoding it with the SF3 encoder. This issue has been patched in version 7.1.2-25.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 6.2

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	ImageMagick
Product	ImageMagick
Versions	Version < 7.1.2-25 is affected

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-44cp-c3ww-9rv5

Problem Types

CWE-122: Heap-based Buffer Overflow CWE
CWE-787: Out-of-bounds Write CWE