A AegiFlow
HIGHCVSS 7.6

GHSA-x36p-c636-788x

Duplicate Advisory: Picklescan is vulnerable to RCE through missing detection when calling numpy.f2py.crackfortran.myeval

Published
2026-06-23
Modified
2026-09-23
Sources
github-advisory

Summary

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-3329-ghmp-jmv5. This link is maintained to preserve external references. ### Original Description picklescan before 0.0.33 fails to detect malicious pickle files that invoke numpy.f2py.crackfortran.myeval function through the reduce method. Attackers can craft malicious pickle files embedding arbitrary code that evades picklescan detection and executes remote code when loaded.

Affected packages

EcosystemPackageAffected versionsFixed versions
PyPIpicklescan—0.0.33

Remediation: Upgrade to 0.0.33 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.