CVE-2026-96641: Pillow: Reachable undefined behavior in native integer operations, potentially leading to denial of service or logic integrity compromise
Affected Object and Source
Package: Pillow 12.3.0 Source: PyPI sdist pillow-12.3.0.tar.gz SHA-256: 3b8182a766685eaa002637e28b4ec8d6b18819a0c71f579bf0dbaa5830297cce Sink: src/_imaging.c:2809:15, xsize += dx
References
- github.com/advisories/GHSA-4rm8-3hmm-39fg
- github.com/python-pillow/Pillow/commit/80de4be9e38d3a6148dd4d8491eb80cd12b760a4
- github.com/python-pillow/Pillow/pull/10010
- github.com/python-pillow/Pillow/releases/tag/13.0.0
- github.com/python-pillow/Pillow/security/advisories/GHSA-4rm8-3hmm-39fg
- nvd.nist.gov/vuln/detail/CVE-2026-96641
Code Behaviors & Features
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