CVE-2026-53465

A flaw was found in ImageMagick. An attacker can exploit this vulnerability by providing a specially crafted multi-frame image. This can lead to a heap buffer overwrite when the image is encoded with the SF3 encoder, resulting in a denial of service (DoS) for the affected system.

Moderate: A heap buffer overwrite flaw in ImageMagick's SF3 encoder can lead to a denial of service when processing a specially crafted multi-frame image. This vulnerability requires local access to the system for exploitation, but does not require user interaction once an attacker can provide the malicious input.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.