VULNERABILITY INTELLIGENCE

CVE-2023-49208

CVSS score9.8 CRITICAL

EPSS probability0.88%

CISA KEVNot currently listed

Published2023-11-23

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

scheme/webauthn.c in Glewlwyd SSO server before 2.7.6 has a possible buffer overflow during FIDO2 credentials validation in webauthn registration.