CVE-2026-40947CWE-426

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

Low · published April 15, 2026

CVSS v3.1
2.9
EPSS
0%
Percentile
2.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
2.9 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00129 · 2.3th percentile
Weakness
CWE-426 · Untrusted Search Path
Published
2026-04-15T23:13Z
EPSS history
Timeline
  • 15 APR 23:13Z
    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
    cvelistv5