Pillow: NULL dereference in ImagingExpand via rank filters on zero-size images

影響: pip:Pillow <= 12.3.0 → 13.0.0

============================================================================ NULL dereference in ImagingExpand via rank filters on zero-size images Location: src/libImaging/Filter.c:79 in ImagingExpand() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ Applying Pillow's median, minimum, maximum or rank filter to an image with zero width or zero height crashes the whole Python process instead of raising an error. Empty…

Read on GitHub Advisory Database

On 10/22/2026, 05:32 AM, GitHub Advisory Database published "Pillow: NULL dereference in ImagingExpand via rank filters on zero-size images" (type: Advisory). Severity is "High" (high). Related technologies: Python. CVE: CVE-2026-112392.