CVE-2026-37982
בינונית 6.8
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
6.8 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-4/8/2026
- CWE
- CWE-294
מוצרים מושפעים
redhat: build of keycloak
קישורים
- https://access.redhat.com/errata/RHSA-2026:19596 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:19597 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-37982 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2455329 Vendor Advisory