CVE-2026-59197 | Pillow up to 12.2.x RankFilter ImageFilter.RankFilter.filter size out-of-bounds write

A vulnerability, which was classified as critical, was found in Pillow up to 12.2.x. This affects the function ImageFilter.RankFilter.filter of the component RankFilter. Such manipulation of the argument size leads to out-of-bounds write.

This vulnerability is referenced as CVE-2026-59197. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More