CVE-2025-71375

Description

picklescan before 0.0.34 fails to detect the _operator.methodcaller built-in function when scanning pickle files for malicious code. Attackers can craft malicious pickle payloads using _operator.methodcaller that evade detection and execute arbitrary code when loaded by pickle.load().

CVSS Vector

References

• https://github.com/mmaitre314/picklescan/security/advisories/GHSA-955r-x9j8-7rhh
• https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-operator-methodcaller