BIT-keycloak-2026-18214
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/keycloak/BIT-keycloak-2026-18214.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-keycloak-2026-18214
- Aliases
-
- CVE-2026-18214
- Published
- 2026-08-31T14:37:14Z
- Modified
- 2026-09-17T14:45:07Z
- Summary
- Keycloak-services: keycloak-services: google external access-token exchange bypasses hosted-domain restriction
- Details
-
Keycloak allows users to log in using Google accounts and can be configured to only allow users from specific Google Workspace domains. A flaw was found where the token exchange feature, which allows swapping a Google token for a Keycloak token, does not check these domain restrictions. This means an attacker with a valid Google account from a different domain could bypass the security check and gain access to the Keycloak realm.
- Database specific
{ "cpes": [ "cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:-:*:*:*", "cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:*" ], "severity": "High" }- References
Affected packages
Bitnami / keycloak
Package
- Name
- keycloak
- Purl
- pkg:bitnami/keycloak
Severity
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator