{"cve":"CVE-2024-3656","nvd":{"published":"2024-10-09T19:15:13.547","modified":"2026-10-09T16:17:19.977","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-200"],"references":["https://access.redhat.com/errata/RHSA-2024:3572","https://access.redhat.com/errata/RHSA-2024:3575","https://access.redhat.com/security/cve/CVE-2024-3656","https://bugzilla.redhat.com/show_bug.cgi?id=2274403","https://github.com/advisories/GHSA-2cww-fgmg-4jqc"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:55:31.737901711+00:00"},"epss":{"cve":"CVE-2024-3656","score":0.03323,"percentile":0.88509,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-2cww-fgmg-4jqc","url":"https://osv.dev/vulnerability/GHSA-2cww-fgmg-4jqc","summary":"Keycloak's admin API allows low privilege users to use administrative functions","modified":"2026-08-07T08:12:10.712563944Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","ranges":["<24.0.5"],"fixed":["24.0.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}