Pillow: OOB Write with Invalid PSD Tile Extents (Integer Overflow)
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-42311US | high7.8 | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/python-pillow/Pillow/commit/58f9a1d166dcb0c274807d4423522d205b0c35eaFIX
- https://github.com/python-pillow/Pillow/pull/9520FIX
- https://github.com/python-pillow/Pillow/releases/tag/12.2.0ARTICLE
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-pwv6-vv43-88grADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-42311WEB
scry
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