CVE-2026-25990

python3-pil.imagetk: Pillow is a Python imaging library

CVE-2026-25990 is fixed in 11 products on 1 platform, first by DEBIAN-CVE-2026-25990, released February 11, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0040
34th percentile

Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, an out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1.

Where it's fixed

ProductFixed inFixReleased
Linux
pillow · Debian 13.5 (trixie) 11.1.0-5+deb13u1 DSA-6147-1 Feb 20, 2026
pillow · Debian 14 12.1.1-1 DEBIAN-CVE-2026-25990 Feb 11, 2026
python-Pillow · opensuse-leap 16.0 11.3.0-160000.3.1 OPENSUSE-SU-2026:20458-1 Apr 1, 2026
python-Pillow · sles 16.0 11.3.0-160000.3.1 SUSE-SU-2026:20992-1 Apr 1, 2026
python-pillow-debuginfo · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026
python-pillow-debugsource · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026
python3-pil · Ubuntu 25.10 (questing) 11.3.0-1ubuntu1.1 python3-pil 11.3.0-1ubuntu1.1 Mar 12, 2026
python3-pil.imagetk · Ubuntu 25.10 (questing) 11.3.0-1ubuntu1.1 python3-pil.imagetk 11.3.0-1ubuntu1.1 Mar 12, 2026
python3-pillow · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026
python3-pillow-debuginfo · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026
python3-pillow-devel · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026
python3-pillow-tk · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026
python3-pillow-tk-debuginfo · amzn 2023 9.4.0-2.amzn2023.0.7 ALAS2023-2026-1452 Mar 2, 2026

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