PyPI/picklescan CVE-2026-56304: medium, EPSS 0.44%

picklescan vulnerable to arbitrary file create using logging.FileHandler

Action: Upgrade picklescan to 1.0.1 or later.

pip install picklescan==1.0.1

Affected

Fixed versions

Sources

• osv: GHSA-m7j5-r2p5-c39r
• https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m7j5-r2p5-c39r
• https://github.com/mmaitre314/picklescan/pull/60
• https://github.com/mmaitre314/picklescan/commit/4d9bc9cd34bca8672dad3481cd4556d5ba747156
• https://github.com/mmaitre314/picklescan
• https://github.com/mmaitre314/picklescan/releases/tag/v1.0.1
• https://github.com/pypa/advisory-database/tree/main/vulns/picklescan/PYSEC-2026-225.yaml
• https://www.vulncheck.com/advisories/picklescan-arbitrary-file-creation-via-logging-filehandler-deserialization

CVE-2026-56304 · published 2026-02-02T20:50:30Z · modified 2026-07-21T15:00:40.986064261Z · JSON