Answer in brief
CVE-2024-3656 records a High severity (CVSS 8.1) vulnerability in Keycloak: unguarded admin rest api endpoints allows low privilege users to use administrative functionalities. The current sources do not mark it as known exploited. The current feed maps keycloak (generic), Red Hat/org.keycloak-keycloak-parent (generic), org.keycloak:keycloak-services (maven). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps keycloak (generic), Red Hat/org.keycloak-keycloak-parent (generic), org.keycloak:keycloak-services (maven). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| keycloakgeneric | >=0 <24.0.5 | 24.0.5 |
| Red Hat/org.keycloak-keycloak-parentgeneric | * | Not reported |
| org.keycloak:keycloak-servicesmaven | >=0 <24.0.5 | 24.0.5 |
Published upstream
Oct 9, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 8, 2026
A flaw was found in Keycloak. Certain endpoints in Keycloak's admin REST API allow low-privilege users to access administrative functionalities. This flaw allows users to perform actions reserved for administrators, potentially leading to data breaches or system compromise.
Quoted source text, attributed separately from HOL analysis.