{"action":"Upgrade @novu/js to 3.18.0 or later.","affected":[{"fixed":"3.18.0","introduced":"0"}],"component":"@novu/js","cve_ids":["CVE-2026-75510"],"ecosystem":"npm","epss":0.00483,"exploited":false,"fixed_versions":["3.18.0"],"ghsa_id":"GHSA-8gr3-5j6f-25gp","id":"tcs_01M5KFCYVG0FX75WJ6RSD7YZV4","modified_at":"2026-09-22T21:00:03.651537464Z","published_at":"2026-09-22T20:34:35Z","references":["https://osv.dev/vulnerability/GHSA-8gr3-5j6f-25gp","https://github.com/novuhq/novu/security/advisories/GHSA-8gr3-5j6f-25gp","https://nvd.nist.gov/vuln/detail/CVE-2026-75510","https://github.com/novuhq/novu/pull/11453","https://github.com/novuhq/novu/commit/f105f3d41a4405a75f803634d49f15a967524d8a","https://github.com/novuhq/novu","https://github.com/novuhq/novu/releases/tag/v3.18.0"],"severity":{"label":"medium","score":5.1},"sources":[{"source":"osv","source_id":"GHSA-8gr3-5j6f-25gp","url":"https://osv.dev/vulnerability/GHSA-8gr3-5j6f-25gp"},{"source":"nvd","source_id":"CVE-2026-75510","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75510"}],"summary":"Novu: Stored XSS in In-App Inbox via notification redirect.url javascript: scheme"}