CVE-2026-56315
PickleScan has multiple stdlib modules with direct RCE not in blocklist
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon GHSA.
Description
picklescan before 1.0.4 fails to block at least seven Python standard library modules (including uuid, _osx_support, _aix_support, _pyrepl.pager, and imaplib) exposing eight functions that provide direct arbitrary command execution. Attackers can craft malicious pickle files importing these unblocked modules to achieve remote code execution while bypassing picklescan's safety validation entirely.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| pip::GitHub Security Advisory pip | picklescan | 1.0.4 |
Références
- https://github.com/mmaitre314/picklescan
- https://github.com/mmaitre314/picklescan/commit/bf26452ae2e3204429762c2bb1aa9eacd40436bb
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-g38g-8gr9-h9xp
- https://nvd.nist.gov/vuln/detail/CVE-2026-56315
- https://www.vulncheck.com/advisories/picklescan-remote-code-execution-via-unblocked-standard-library-modules