This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function.
This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | pyqlib | < 0.6.3 | 0.6.3 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-23338
- https://github.com/418sec/huntr/pull/1329
- https://github.com/microsoft/qlib
- https://github.com/pypa/advisory-database/tree/main/vulns/pyqlib/PYSEC-2021-86.yaml
- https://security.snyk.io/vuln/SNYK-PYTHON-PYQLIB-1085990
- https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635
- https://github.com/advisories/GHSA-hjr4-fhgp-23g9
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-502, CWE-94- Platform
- Python (PyPI)
- Package
pyqlib- Disclosed
- 15.02.2021
- Updated
- 11.10.2026 12:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-hjr4-fhgp-23g9 - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2021-86 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: pyqlib
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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