CVE-2025-71375

highCVSS 8.1covered by 1 sourcefirst seen 2026-07-04

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().

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Exploitation outlook

Low exploitation risk0.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2025-71375: picklescan before 0.0.34 fails to detect the _operator.methodcaller built-in function when sca…nvd · 2026-07-04

External references

NVD record for CVE-2025-71375

CVE.org record

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