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JPEG qtables iteration failure causes a NULL dereference in Image.save()

JPEG

Status: Open.

#9917 In python-pillow/Pillow;

· marinelay opened on Aug 28, 2026

Docs: warn that pre-applying arabic_reshaper + python-bidi corrupts text on a Raqm build

Documentation

Font Rendering

Third Party Framework

Status: Open.

#9907 In python-pillow/Pillow;

· Syamjith-NK opened on Aug 26, 2026

Image.reduce() segfaults when passed 2**31 - 1 as the reduction factor

Status: Open.

#9903 In python-pillow/Pillow;

· marinelay opened on Aug 25, 2026

ImageFilter.BoxBlur(float("nan")) causes a heap-buffer-overflow

Status: Open.

#9900 In python-pillow/Pillow;

· marinelay opened on Aug 25, 2026

Kerning woes

Font Rendering

Status: Open.

#9898 In python-pillow/Pillow;

· rarogcoh opened on Aug 24, 2026

Exporting an image created by Image.fromarrow with __arrow_c_array__ crashes with a segmentation fault

Status: Open.

#9896 In python-pillow/Pillow;

· bigcat88 opened on Aug 24, 2026

getlist()/_putdata(): OOB read when __len__ overstates materialized items

Status: Open.

#9892 In python-pillow/Pillow;

· espressolee opened on Aug 23, 2026

Release Pillow 13.0.0 on October 15, 2026

Release

Status: Open.

#9885 In python-pillow/Pillow;

· radarhere opened on Aug 20, 2026

·  

13.0.0

Free-threaded: Image.point(list) crashes if another thread mutates the list (getlist / PySequence_Fast, stale size)

Free-threadingPEP 703 supportPEP 703 support

Status: Open.

#9852 In python-pillow/Pillow;

· espressolee opened on Aug 5, 2026

BLD: supporting future-portable build targets (PEP 803 limited API)

Build

Status: Open.

#9836 In python-pillow/Pillow;

· neutrinoceros opened on Aug 2, 2026

Release notes for 12.3.0 not updated to show CVEs

Documentation

Status: Open.

#9810 In python-pillow/Pillow;

· paulsuh opened on Jul 21, 2026

Animated webp does not populate info dictionary on seek

WebP

Status: Open.

#9790 In python-pillow/Pillow;

· qazmlpok opened on Jul 14, 2026