CVE-2026-25990
high
CVSS v3
7.5
CVSS v2
—
VIR risk
7.5
Description
Pillow affected by out-of-bounds write when loading PSD images
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-25990
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-25990.html
Vendor advisory: af854a3a-2127-422b-91ae-364da2661108 — http://www.openwall.com/lists/oss-security/2026/02/12/1
Vendor advisory: security-advisories@github.com — https://github.com/python-pillow/Pillow/security/advisories/GHSA-cfh3-3jmp-rvhc
Vendor advisory: security-advisories@github.com — https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aa
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 12.1.1-1 |
| debian | sid | fixed | 12.1.1-1 |
| debian | trixie | fixed | 11.1.0-5+deb13u1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| python | pillow | {"startIncluding":"10.3.0","endExcluding":"12.1.1"} | 12.1.1 |
References
- https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aa
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-cfh3-3jmp-rvhc
- http://www.openwall.com/lists/oss-security/2026/02/12/1
- https://nvd.nist.gov/vuln/detail/CVE-2026-25990
- https://github.com/python-pillow/Pillow/pull/9427
- https://github.com/python-pillow/Pillow/commit/54ba4db542ad3c7b918812a4e2d69c27735a3199
- https://github.com/python-pillow/Pillow
- https://pillow.readthedocs.io/en/stable/releasenotes/12.1.1.html
- https://www.suse.com/security/cve/CVE-2026-25990.html
- https://security-tracker.debian.org/tracker/CVE-2026-25990
- https://github.com/advisories/GHSA-cfh3-3jmp-rvhc
CWEs
CWE-787
Verify integrity in audit chain (admin only). AS-IS.