PyPI/pillow CVE-2026-96641: medium 6.5

Pillow: Reachable undefined behavior in native integer operations, potentially leading to denial of service or logic integrity compromise

Action: Upgrade pillow to 13.0.0 or later.

pip install pillow==13.0.0

Affected

Fixed versions

Sources

• osv: GHSA-4rm8-3hmm-39fg
• https://github.com/python-pillow/Pillow/security/advisories/GHSA-4rm8-3hmm-39fg
• https://nvd.nist.gov/vuln/detail/CVE-2026-96641
• https://github.com/python-pillow/Pillow/pull/10010
• https://github.com/python-pillow/Pillow/commit/80de4be9e38d3a6148dd4d8491eb80cd12b760a4
• https://github.com/python-pillow/Pillow
• https://github.com/python-pillow/Pillow/releases/tag/13.0.0

CVE-2026-96641 · published 2026-10-22T16:01:14Z · modified 2026-10-22T16:15:47.147863485Z · JSON