{"cve":"CVE-2016-8629","nvd":{"published":"2018-03-12T15:29:00.210","modified":"2026-06-17T00:54:38.570","status":"Modified","description":"Red Hat Keycloak before version 2.4.0 did not correctly check permissions when handling service account user deletion requests sent to the rest server. An attacker with service account authentication could use this flaw to bypass normal permissions and delete users in a separate realm.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":6.5},"cwes":["CWE-264","CWE-284"],"references":["http://rhn.redhat.com/errata/RHSA-2017-0876.html","http://www.securityfocus.com/bid/97392","http://www.securitytracker.com/id/1038180","https://access.redhat.com/errata/RHSA-2017:0872","https://access.redhat.com/errata/RHSA-2017:0873"],"products":["redhat:keycloak","redhat:single_sign_on"],"source":"nvd","synced_at":"2026-10-19T20:48:50.842038930+00:00"},"epss":{"cve":"CVE-2016-8629","score":0.01901,"percentile":0.79688,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-778x-2mqv-w6xw","url":"https://osv.dev/vulnerability/GHSA-778x-2mqv-w6xw","summary":"Moderate severity vulnerability that affects org.keycloak:keycloak-core","modified":"2024-12-02T05:32:11.843422Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-core","purl":"pkg:maven/org.keycloak/keycloak-core","ranges":["<2.4.0"],"fixed":["2.4.0"]}]}],"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."]}