{"action":"Upgrade org.keycloak:keycloak-services to 26.2.13 (26.2.x), 26.4.9 (26.4.x) or 26.5.3 (26.5.x) or later.","affected":[{"fixed":"26.5.3","introduced":"26.5.0"},{"fixed":"26.2.13","introduced":"0"},{"fixed":"26.4.9","introduced":"26.3.0"}],"component":"org.keycloak:keycloak-services","cve_ids":["CVE-2026-1529"],"ecosystem":"Maven","epss":0.00494,"exploited":false,"fixed_versions":["26.5.3","26.2.13","26.4.9"],"ghsa_id":"GHSA-hcvw-475w-8g7p","id":"tcs_01M5N90BB7T48JMXY9JGBXEM6K","modified_at":"2026-02-13T20:56:19.441578Z","published_at":"2026-02-09T21:31:03Z","references":["https://osv.dev/vulnerability/GHSA-hcvw-475w-8g7p","https://nvd.nist.gov/vuln/detail/CVE-2026-1529","https://github.com/keycloak/keycloak/issues/46145","https://github.com/keycloak/keycloak/pull/46155","https://github.com/keycloak/keycloak/commit/82cd7941d1dd28fa14a67a6e6b912301f1a5e1a1","https://github.com/keycloak/keycloak/commit/8fc9a98026106a326f4faa98d4c9a48341ace2d7","https://github.com/keycloak/keycloak/commit/b2519756487b519f95c07aa8b10afe003e492119","https://access.redhat.com/errata/RHSA-2026:2363","https://access.redhat.com/errata/RHSA-2026:2364","https://access.redhat.com/errata/RHSA-2026:2365","https://access.redhat.com/errata/RHSA-2026:2366","https://access.redhat.com/security/cve/CVE-2026-1529","https://bugzilla.redhat.com/show_bug.cgi?id=2433783","https://github.com/keycloak/keycloak"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-hcvw-475w-8g7p","url":"https://osv.dev/vulnerability/GHSA-hcvw-475w-8g7p"}],"summary":"Keycloak affected by improper invitation token validation"}