CVE-2026-42311 | Pillow up to 12.1.1 PSD Tile Extents integer overflow

A vulnerability has been found in Pillow and classified as problematic. This affects an unknown function of the component PSD Tile Extents Handler. This manipulation causes integer overflow.

This vulnerability is registered as CVE-2026-42311. The attack needs to be launched locally. No exploit is available.

The affected component should be upgraded.