CVE-2026-32741 | strukturag libheif up to 1.21.x AVIF File decode_mask_image heap-based overflow

SecurityVulns
Yanac

A vulnerability classified as critical has been found in strukturag libheif up to 1.21.x. Affected by this vulnerability is the function MaskImageCodec::decode_mask_image of the component AVIF File Handler. The manipulation leads to heap-based buffer overflow.

This vulnerability is uniquely identified as CVE-2026-32741. The attack is possible to be carried out remotely. No exploit exists.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More