PYSEC-2026-3909
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/pyod/PYSEC-2026-3909.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-3909
- Aliases
- Published
- 2026-09-10T09:44:50Z
- Modified
- 2026-09-10T12:15:12Z
- Severity
-
- 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
- 5.3 (Medium) CVSS_V4 - 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 CVSS Calculator
- Summary
- PyOD persistence.load deserializes untrusted artifacts before validation
- Details
-
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.
- 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/commit/16e6e3ad8921a4e18ccc8c2afe474db7d002c001
- https://github.com/yzhao062/pyod
- https://github.com/yzhao062/pyod/releases/tag/v3.6.2
- 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://pypi.org/project/pyod
- https://github.com/advisories/GHSA-997v-r4v7-9f3g
Affected packages
PyPI / pyod
Package
- Name
- pyod
- View open source insights on deps.dev
- Purl
- pkg:pypi/pyod