yzhao062/pyod · Security
PyOD persistence.load deserializes untrusted artifacts before validation
- GHSA ID
- GHSA-997v-r4v7-9f3g
- CVE ID
- CVE-2026-15529
- Severity
- medium
- Published
- Updated
- CVSS
- 6.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS v3
- 6.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS v4
- 5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
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.
CWEs
- CWE-20 · Improper Input Validation
- CWE-502 · Deserialization of Untrusted Data
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-15529 ↗
- https://github.com/yzhao062/pyod/issues/697 ↗
- https://github.com/yzhao062/pyod/pull/698 ↗
- https://github.com/yzhao062/pyod ↗
- https://vuldb.com/cve/CVE-2026-15529 ↗
- https://vuldb.com/submit/854559 ↗
- https://vuldb.com/vuln/377872 ↗
- https://vuldb.com/vuln/377872/cti ↗
- https://pypi.org/project/pyod/3.6.2 ↗
- https://github.com/yzhao062/pyod/commit/16e6e3ad8921a4e18ccc8c2afe474db7d002c001 ↗
- https://github.com/yzhao062/pyod/releases/tag/v3.6.2 ↗
- https://github.com/advisories/GHSA-997v-r4v7-9f3g ↗