CVE-2020-13092

scikit-learn (aka sklearn) through 0.23.0 can unserialize and execute commands from an untrusted file that is passed to the joblib.load() function, if __reduce__ makes an os.system call. NOTE: third parties dispute this issue because the joblib.load() function is documented as unsafe and it is the user's responsibility to use the function in a secure manner

• CWE-502

• https://github.com/0FuzzingQ/vuln/blob/master/sklearn%20unserialize.mdExploit, Third Party Advisory
• https://scikit-learn.org/stable/modules/model_persistence.html#security-maintainability-limitationsThird Party Advisory
• https://github.com/0FuzzingQ/vuln/blob/master/sklearn%20unserialize.mdExploit, Third Party Advisory
• https://scikit-learn.org/stable/modules/model_persistence.html#security-maintainability-limitationsThird Party Advisory

Published

May 15, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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