| Name | CVE-2026-25990 |
| Description | Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, n out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-6147-1 |
| Debian Bugs | 1127925 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pillow (PTS) | bullseye | 8.1.2+dfsg-0.3+deb11u2 | fixed |
| bullseye (security) | 8.1.2+dfsg-0.3+deb11u3 | fixed |
| bookworm, bookworm (security) | 9.4.0-1.1+deb12u1 | fixed |
| trixie | 11.1.0-5 | vulnerable |
| trixie (security) | 11.1.0-5+deb13u1 | fixed |
| forky | 12.0.0-1 | vulnerable |
| sid | 12.1.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - pillow <not-affected> (Vulnerable code introduced later)
[bullseye] - pillow <not-affected> (Vulnerable code introduced later)
https://github.com/python-pillow/Pillow/security/advisories/GHSA-cfh3-3jmp-rvhc
Introduced with fix for https://github.com/python-pillow/Pillow/pull/7706
Introduced with: https://github.com/python-pillow/Pillow/commit/c2907dc04967109391a77eea00f7d583a0a0395f (10.3.0)
Fixed by: https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aa (12.1.1)