Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2026-42311

Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0.

VectorLOCAL

PublishedMay 09, 2026, 06:16

Published Bysecurity-advisories@github.com

Base Score

Score7.8

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

pillow(PyPI)10.3.012.2.0N/A

References

https://github.com/python-pillow/Pillow/commit/58f9a1d166dcb0c274807d4423522d205b0c35ea
https://github.com/python-pillow/Pillow/pull/9520
https://github.com/python-pillow/Pillow/releases/tag/12.2.0
https://github.com/python-pillow/Pillow/security/advisories/GHSA-pwv6-vv43-88gr

Weakness Type

CWE-190

CVSS Metrics

Base Score

8.6

Vector String

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityHigh

Version

4.0

Attack Vector (AV)

LOCAL