CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.8. It may be remotely exploitable.
CVE
CVE-2026-37982
Severity
MEDIUM
CVSS
6.8
EPSS
0.44%
Original NVD Description
A flaw was found in Keycloak. This authentication vulnerability allows a remote attacker to replay `ExecuteActionsActionToken` tokens within Keycloak's WebAuthn (Web Authentication) flow. By intercepting an execute-actions email link, an attacker can register their own authenticator to a victim's account. This leads to unauthorized enrollment of a hardware-backed credential, enabling persistent account takeover.
Related CVEs
Other vulnerabilities affecting the same vendor(s)