CVE-2025-71348

picklescan - Arbitrary Code Execution via torch.utils._config_module.load_config Bypass

publishedCWE-502

picklescan before 0.0.28 fails to detect malicious pickle files that invoke torch.utils._config_module.load_config function within reduce methods. Attackers can craft pickle files embedding arbitrary code that evades detection but executes during pickle.load, enabling remote code execution in supply chain attacks.

Technical severity7.6 highCVSS 4.0 · CNA: VulnCheck

Published2026-06-21Source updated 2026-11-08

Collected2026-11-083 attributed sources

Fixes and workarounds

Fix

picklescan (PyPI): OSV reports a fixed version 0.0.28. Check the advisory for supported release branches.

Source: OSV GHSA-vv6j-3g6g-2pvj

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
picklescan picklescan `picklescan` pypi	≥ 0; < 0.0.28 (affected, semver) 0.0.28 (unaffected, semver) Other versions: unaffected	CNA: VulnCheck
picklescan `picklescan` PyPI	0.0.1 (affected, PyPI) 0.0.10 (affected, PyPI) 0.0.11 (affected, PyPI) 0.0.12 (affected, PyPI) 0.0.13 (affected, PyPI) 0.0.14 (affected, PyPI) 0.0.15 (affected, PyPI) 0.0.16 (affected, PyPI) 0.0.17 (affected, PyPI) 0.0.18 (affected, PyPI) 0.0.19 (affected, PyPI) 0.0.2 (affected, PyPI) 0.0.20 (affected, PyPI) 0.0.21 (affected, PyPI) 0.0.22 (affected, PyPI) 0.0.23 (affected, PyPI) 0.0.24 (affected, PyPI) 0.0.25 (affected, PyPI) 0.0.26 (affected, PyPI) 0.0.27 (affected, PyPI) 0.0.3 (affected, PyPI) 0.0.4 (affected, PyPI) 0.0.5 (affected, PyPI) 0.0.6 (affected, PyPI) 0.0.7 (affected, PyPI) 0.0.8 (affected, PyPI) 0.0.9 (affected, PyPI) Ecosystem version events: introduced 0; fixed 0.0.28 Source events (ECOSYSTEM) `[ { "introduced": "0" }, { "fixed": "0.0.28" } ]` Other versions: unaffected	OSV GHSA-vv6j-3g6g-2pvj

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
4.0 / 7.6 high	`CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N`	CNA: VulnCheck
3.1 / 8.1 high	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N`	CNA: VulnCheck

Exploit evidence

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vv6j-3g6g-2pvj
exploit · ADP: CISA-ADP

References

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vv6j-3g6g-2pvjCNA: VulnCheck · vendor-advisory
https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-torch-utils-config-module-load-config-bypassCNA: VulnCheck · third-party-advisory
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vv6j-3g6g-2pvjADP: CISA-ADP · exploit
https://github.com/advisories/GHSA-vv6j-3g6g-2pvjOSV / GitHub Security Advisories · advisory
https://osv.dev/vulnerability/GHSA-vv6j-3g6g-2pvjOSV / GitHub Security Advisories · osv

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