Jsonpickle

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TI-2021-22565 CVE-2021-47952 · GHSA-gv3j-fjgf-469v

python jsonpickle 2.0.0 Remote Code Execution via py/repr

HIGH 81

python jsonpickle 2.0.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary Python commands by deserializing malicious JSON payloads containing py/repr objects.

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.00696 Published 2026-05-16 No fix listed CWE-94

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