{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-04T03:18:56.950","vulnerabilities":[{"cve":{"id":"CVE-2022-2256","sourceIdentifier":"secalert@redhat.com","published":"2022-09-01T21:15:09.287","lastModified":"2026-06-17T04:41:34.350","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Se ha encontrado una vulnerabilidad de tipo Cross-site scripting (XSS) Almacenado en keycloak tal y como es suministrado en Red Hat Single Sign-On versión 7. Este fallo permite a un atacante privilegiado ejecutar scripts maliciosos en la consola de administración, abusando de la funcionalidad de los roles por defecto"}],"affected":[{"source":"secalert@redhat.com","affectedData":[{"vendor":"n/a","product":"keycloak","versions":[{"version":"keycloak as shipped in Red Hat Single Sign-On 7","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","baseScore":3.8,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.2,"impactScore":2.5}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*","matchCriteriaId":"9EFEC7CA-8DDA-48A6-A7B6-1F1D14792890"}]}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101942","source":"secalert@redhat.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49","source":"secalert@redhat.com","tags":["Broken Link","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2101942","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Third Party Advisory"]}]}}]}