CVE-2026-15529 | A vulnerability was detected in yzhao062 pyod 3.5.0/3.5.1/3.… | CVSS 6.3 MEDIUM

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.

Metadata

CVE ID: CVE-2026-15529
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-07-12 15:47 UTC
Published: 2026-07-13 03:45 UTC
Last updated: 2026-07-13 03:45 UTC
Primary CWE: CWE-502
Deserialization
Vendor / Product: yzhao062 / pyod
Sources: cve.org · NVD

Severity & Metrics

6.3 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

Affected products (1)

Vendor	Product	Platform	Versions
yzhao062	pyod	—	3.5.0, 3.5.1, 3.5.2

Weakness (CWE)

CWE	Source	Description
CWE-20	cna	Improper Input Validation
CWE-502	cna	Deserialization

CVSS scores (4)

Score	Severity	Version	Source	Vector
6.5	N/D	2.0	cna	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR
6.3	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
6.3	MEDIUM	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
5.3	MEDIUM	4.0	cna	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

References (7)

VDB-377872 | yzhao062 pyod persistence.py pyod.utils.persistence.load deserialization https://vuldb.com/vuln/377872
VDB-377872 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/377872/cti
CVE-2026-15529 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-15529
Submit #854559 | Yue Zhao / yzhao062 pyod 3.5.0 through 3.5.2 CWE-502: Deserialization of Untrusted Data https://vuldb.com/submit/854559
https://github.com/yzhao062/pyod/issues/697
https://github.com/yzhao062/pyod/pull/698
https://github.com/yzhao062/pyod/