CVE-2025-71369

picklescan - Unsafe Deserialization via torch.utils.data.datapipes.utils.decoder.basichandlers

CVSS 7.6 HIGHCWE-502

Vexday Risk Score

18Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.6EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

04 Jul 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

picklescan before 0.0.28 fails to detect malicious pickle files that use torch.utils.data.datapipes.utils.decoder.basichandlers in reduce methods, allowing attackers to bypass safety checks. Remote attackers can embed undetected malicious code in pickle files that executes during deserialization, enabling remote code execution.

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

Affected products

picklescan · picklescan

References

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-h3qp-7fh3-f8h4 https://www.vulncheck.com/advisories/picklescan-unsafe-deserialization-via-torch-utils-data-datapipes-utils-decoder-basichandlers