# CVE-2026-40947

> Vulnerability · severity: **LOW** (CVSS 2.9).

## Description

Yubico libfido2 before 1.17.0, python-fido2 before 2.2.0, and yubikey-manager before 5.9.1 have an unintended DLL search path.

## Key facts

- **CVE ID:** CVE-2026-40947
- **Published:** 2026-04-16
- **CVSS severity:** LOW
- **CVSS base score:** 2.9
- **CWE codes:** CWE-426

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-40947

## Citation

> AI Analytics. CVE-2026-40947. Retrieved 2026-07-09 from https://api.ai-analytics.org/cve/CVE-2026-40947. Derived from NIST NVD. Licensed CC0.

---

*[Dataset catalog](https://api.ai-analytics.org/datasets/) · [AI Analytics](https://api.ai-analytics.org/) · CC0 1.0*