PyPI/pillow CVE-2026-42310: medium 5.5, EPSS 0.18%

Pillow has a PDF Parsing Trailer Infinite Loop (DoS)

Action: Upgrade pillow to 12.2.0 or later.

pip install pillow==12.2.0

Affected

Fixed versions

Sources

• osv: PYSEC-2026-2874
• https://github.com/python-pillow/Pillow/security/advisories/GHSA-r73j-pqj5-w3x7
• https://nvd.nist.gov/vuln/detail/CVE-2026-42310
• https://github.com/python-pillow/Pillow/pull/9519
• https://github.com/python-pillow/Pillow/commit/3bf614e4b8615d0ce1d5039efaf6db447fe7c468
• https://github.com/python-pillow/Pillow
• https://github.com/python-pillow/Pillow/releases/tag/12.2.0
• https://pypi.org/project/pillow
• https://github.com/advisories/GHSA-r73j-pqj5-w3x7

CVE-2026-42310 · published 2026-07-13T15:02:57.093476Z · modified 2026-07-13T16:42:37.358429541Z · JSON