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CVE-2026-25990

Pillow has an out-of-bounds write when loading PSD images

CVSS 4.0 8.6 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-25990

Published

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.

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Affected versions, risk and source history

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CVE-2026-25990 · CVE overview and exploitation status

cve-program · CVE-2026-25990

https://github.com/python-pillow/Pillow/security/advisories/GHSA-cfh3-3jmp-rvhc
https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aa

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