CVE-2026-53465 MEDIUM

CVE-2026-53465: ImageMagick: Heap Buffer Over-Write in SF3 encoder when writing multi-frame image

Vendor Imagemagick
Product ImageMagick
Weakness CWE-122
Published June 10, 2026
Last update June 11, 2026
View on NVD All CVEs

CVSS base score

6.2/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 10, 2026 CVE published
June 11, 2026 Record updated