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.
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-cfh3-3jmp-rvhc Pillow affected by out-of-bounds write when loading PSD images
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 12 Feb 2026 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

threat_severity

Important


Wed, 11 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 11 Feb 2026 21:00:00 +0000

Type Values Removed Values Added
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.
Title Pillow has an out-of-bounds write when loading PSD images
Weaknesses CWE-787
References
Metrics cvssV4_0

{'score': 8.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-02-11T21:30:18.982Z

Reserved: 2026-02-09T17:41:55.858Z

Link: CVE-2026-25990

cve-icon Vulnrichment

Updated: 2026-02-11T21:30:16.211Z

cve-icon NVD

Status : Received

Published: 2026-02-11T21:16:20.670

Modified: 2026-02-11T21:16:20.670

Link: CVE-2026-25990

cve-icon Redhat

Severity : Important

Publid Date: 2026-02-11T20:53:52Z

Links: CVE-2026-25990 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses