CVE-2026-25990
pillow - security update
7.5
HIGH
CVSS 3.1
EPSS 0.01%
Description
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.
How to fix CVE-2026-25990
To remediate CVE-2026-25990, upgrade the affected package to a fixed version below.
- Bitnami/pillow—upgrade to 12.1.1 or later
- —upgrade to 11.1.0-5+deb13u1 or later
- —upgrade to 11.1.0-5+deb13u1 or later
- —upgrade to 12.1.1 or later
Is CVE-2026-25990 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- >= 10.3.0, < 12.1.1
- from 0, < 11.1.0-5+deb13u1
- from 0, < 11.1.0-5+deb13u1
- >= 10.3.0, < 12.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |