pillow: Pillow is a Python imaging library
CVE-2026-42311 is fixed in 11 products on 1 platform, first by python3-pil 11.3.0-1ubuntu1.3, released May 8, 2026. It is not reported as exploited. Patch Radar priority: High.
Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| pillow · Debian 13.5 (trixie) | 11.1.0-5+deb13u3 | DEBIAN-CVE-2026-42311 | May 15, 2026 |
| pillow · Debian 14 | 12.2.0-1 | DEBIAN-CVE-2026-42311 | May 15, 2026 |
| python-Pillow · opensuse-leap 16.0 | 11.3.0-160000.6.1 | OPENSUSE-SU-2026:21296-1 | Jul 10, 2026 |
| python-Pillow · sles 16.0 | 11.3.0-160000.6.1 | SUSE-SU-2026:22626-1 | Jul 10, 2026 |
| python-pillow-debuginfo · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
| python-pillow-debugsource · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
| python3-pil · Ubuntu 25.10 (questing) | 11.3.0-1ubuntu1.3 | python3-pil 11.3.0-1ubuntu1.3 | May 8, 2026 |
| python3-pil · Ubuntu 26.04.1 LTS (resolute) | 12.1.1-2ubuntu1.2 | python3-pil 12.1.1-2ubuntu1.2 | May 8, 2026 |
| python3-pil.imagetk · Ubuntu 25.10 (questing) | 11.3.0-1ubuntu1.3 | python3-pil.imagetk 11.3.0-1ubuntu1.3 | May 8, 2026 |
| python3-pil.imagetk · Ubuntu 26.04.1 LTS (resolute) | 12.1.1-2ubuntu1.2 | python3-pil.imagetk 12.1.1-2ubuntu1.2 | May 8, 2026 |
| python3-pillow · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
| python3-pillow-debuginfo · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
| python3-pillow-devel · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
| python3-pillow-tk · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
| python3-pillow-tk-debuginfo · amzn 2023 | 9.4.0-2.amzn2023.0.8 | ALAS2023-2026-1712 | May 25, 2026 |
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