GitHub Advisoryadvisory · PyPI
GHSA-997v-r4v7-9f3g PyOD persistence.load deserializes untrusted artifacts before validation
MEDIUM
Official page ↗
- Aliases
- CVE-2026-15529
- Ecosystem
- PyPI
- Packages
- pyod
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-20, CWE-502
- Reviewed
- 2026-09-03
Affected packages
• PyPI pyod: >= 3.5.0, < 3.6.2 → fixed in 3.6.2
Description
A vulnerability was detected in yzhao062 pyod 3.5.0/3.5.1/3.5.2. 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. The pull request to fix this issue requires some minor changes.
Related
Alias · CVE (1)
- CVE-2026-15529 A vulnerability was detected in yzhao062 pyod up to 3.6.1. vulnerability
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-15529 advisory
- https://github.com/yzhao062/pyod/issues/697 web
- https://github.com/yzhao062/pyod/pull/698 web
- https://github.com/yzhao062/pyod/commit/16e6e3ad8921a4e18ccc8c2afe474db7d002c001 web
- https://github.com/yzhao062/pyod package
- https://github.com/yzhao062/pyod/releases/tag/v3.6.2 web
- https://pypi.org/project/pyod/3.6.2 web
- https://vuldb.com/cve/CVE-2026-15529 web
- https://vuldb.com/submit/854559 web
- https://vuldb.com/vuln/377872 web
- https://vuldb.com/vuln/377872/cti web