PyPI/pillow CVE-2026-96637: high 7.1

Pillow: Decompression bomb check bypass in SpiderImagePlugin.seek() leads to unbounded allocation DoS

Action: Upgrade pillow to 13.0.0 or later.

pip install pillow==13.0.0

Affected

Fixed versions

Sources

• osv: GHSA-g842-9rc4-69pw
• nvd: CVE-2026-96637
• https://github.com/python-pillow/Pillow/security/advisories/GHSA-g842-9rc4-69pw
• https://github.com/python-pillow/Pillow/pull/10076
• https://github.com/python-pillow/Pillow/commit/7cb0e02389d8aac2a60896a490f572db0b07b841
• https://github.com/python-pillow/Pillow
• https://github.com/python-pillow/Pillow/releases/tag/13.0.0

CVE-2026-96637 · published 2026-10-22T15:57:17Z · modified 2026-10-22T16:15:47.750329011Z · JSON