{"id":"CVE-2022-2256","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-2256","summary":"A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in…","details":"A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.","published":"2022-09-01T21:15:09.287","modified":"2026-06-17T04:41:34.350","cvss":{"score":3.8,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101942"},{"type":"ADVISORY","url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101942"},{"type":"ADVISORY","url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T04:41:34.350"}}