What is GHSA-3cjr-683m-5fxh?

GHSA-3cjr-683m-5fxh is a security advisory published by GitHub Security Advisories with High severity. picklescan before 0.0.29 fails to detect the built-in trace.Trace.run function when analyzing...

Which CVE IDs does GHSA-3cjr-683m-5fxh cover?

GHSA-3cjr-683m-5fxh covers the following CVE IDs: CVE-2025-71349. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3cjr-683m-5fxh?

GHSA-3cjr-683m-5fxh has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-3cjr-683m-5fxhHighCVSS 8.1

picklescan before 0.0.29 fails to detect the built-in trace.Trace.run function when analyzing...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2025-71349 →

📋 Description

picklescan before 0.0.29 fails to detect the built-in trace.Trace.run function when analyzing pickle files, allowing attackers to embed undetected malicious code. Remote attackers can craft malicious pickle files using trace.Trace.run in the reduce method to achieve arbitrary code execution when pickle.load processes the file.

🔗 References (4)

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-5qwp-399c-mjwf
https://nvd.nist.gov/vuln/detail/CVE-2025-71349
https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-undetected-trace-trace-run-in-pickle-files
https://github.com/advisories/GHSA-3cjr-683m-5fxh