CVE-2026-15529
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/E:X
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| yzhao062 | pyod | 3.5.0 | affected |
| yzhao062 | pyod | 3.5.1 | affected |
| yzhao062 | pyod | 3.5.2 | affected |
| yzhao062 | pyod | 3.5.4 | affected |
| yzhao062 | pyod | 3.6.0 | affected |
| yzhao062 | pyod | 3.6.1 | affected |
| yzhao062 | pyod | 3.6.2 | unaffected |
Weaknesses
- CWE-502: Deserialization
- CWE-20: Improper Input Validation
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://vuldb.com/vuln/377872
- https://vuldb.com/vuln/377872/cti
- https://vuldb.com/cve/CVE-2026-15529
- https://vuldb.com/submit/854559
- https://github.com/yzhao062/pyod/issues/697
- https://github.com/yzhao062/pyod/pull/698
- https://pypi.org/project/pyod/3.6.2/
- https://github.com/yzhao062/pyod/
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