Project Subscriptions
No advisories yet.
Solution
No solution given by the vendor.
Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Tue, 19 May 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 19 May 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat build Of Keycloak
|
|
| Vendors & Products |
Redhat build Of Keycloak
|
Tue, 19 May 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 CWE-284 |
Tue, 19 May 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Tue, 19 May 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in Keycloak. This access control vulnerability in Keycloak's OpenID Connect (OIDC) token introspection endpoint allows a confidential client to bypass audience restrictions. An attacker-controlled client with valid credentials can retrieve sensitive token claims intended for other resource servers, compromising the confidentiality of lightweight access tokens. This issue can be exploited remotely by any confidential client in the realm with valid credentials. | |
| Title | Keycloak: keycloak: information disclosure via oidc token introspection endpoint audience bypass | |
| First Time appeared |
Redhat
Redhat build Keycloak |
|
| CPEs | cpe:/a:redhat:build_keycloak: | |
| Vendors & Products |
Redhat
Redhat build Keycloak |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-05-19T13:40:07.406Z
Reserved: 2026-04-06T07:48:39.722Z
Link: CVE-2026-37979
Updated: 2026-05-19T13:40:04.125Z
Status : Undergoing Analysis
Published: 2026-05-19T12:16:18.330
Modified: 2026-05-19T15:16:30.477
Link: CVE-2026-37979
OpenCVE Enrichment
Updated: 2026-05-19T14:30:06Z