PyPI/picklescan CVE-2026-56304: medium 6.5, EPSS 0.44%
picklescan before 1.0.1 contains an unsafe pickle deserialization vulnerability allowing unauthenticated attackers to create arbitrary zero-byte files via logging.FileHandler class instantiation. Atta
Action: Upgrade picklescan to 1.0.1 or later.
pip install picklescan==1.0.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.0.1 | - |
Fixed versions
| 1.0.1 |
Sources
- osv: PYSEC-2026-225
- nvd: CVE-2026-56304
- https://www.vulncheck.com/advisories/picklescan-arbitrary-file-creation-via-logging-filehandler-deserialization
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m7j5-r2p5-c39r
CVE-2026-56304 · published · modified · JSON