PYSEC-2026-246

vendorUSosv
view advisory published 2026-06-21Licence: CC-BY-4.0

picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.pyshell.ModifiedInterpreter.runcommand in reduce methods. Attackers can embed undetected code in pickle files that executes remote commands when loaded by victims.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-71357UShigh7.8—
picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.pyshell.ModifiedInterpreter.runcommand in reduce methods. Attackers can embed undetected code in pickl…
02

references

External citations — patches, advisories, analysis.

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