PyPI/pillow CVE-2025-48379: high 7.1, EPSS 0.33%

Pillow vulnerability can cause write buffer overflow on BCn encoding

Action: Upgrade pillow to 11.3.0 or later.

pip install pillow==11.3.0

Affected

Fixed versions

Sources

• osv: GHSA-xg8h-j46f-w952
• https://github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952
• https://nvd.nist.gov/vuln/detail/CVE-2025-48379
• https://github.com/python-pillow/Pillow/pull/9041
• https://github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4
• https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2025-61.yaml
• https://github.com/python-pillow/Pillow
• https://github.com/python-pillow/Pillow/releases/tag/11.3.0

CVE-2025-48379 · published 2025-07-01T17:29:37Z · modified 2026-09-10T03:50:26.431657121Z · JSON