CVE-2026-15529: yzhao062 pyod persistence.py pyod.utils.persistence.load deserialization

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-13 · updated 2026-10-24
Weakness: CWE-20

Description

A vulnerability was detected in yzhao062 pyod up to 3.6.1. Affected is the function pyod.utils.persistence.load of the file pyod/utils/persistence.py. Performing a manipulation of the argument path results in deserialization. The attack can be initiated remotely. Upgrading to version 3.6.2 is able to address this issue. It is recommended to apply a patch to fix this issue. The pull request to fix this issue requires some minor changes.

Affected products

yzhao062 pyod: 3.5.0, 3.5.1, 3.5.2, 3.5.4, 3.6.0, 3.6.1

References

https://github.com/yzhao062/pyod/
https://github.com/yzhao062/pyod/issues/697
https://github.com/yzhao062/pyod/pull/698
https://pypi.org/project/pyod/3.6.2/
https://vuldb.com/cve/CVE-2026-15529
https://vuldb.com/submit/854559
https://vuldb.com/vuln/377872
https://vuldb.com/vuln/377872/cti
https://github.com/yzhao062/pyod/issues/697

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