{"schema_version":1,"title":"Novu vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Novu: 3 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-75517, was published on 22 September 2026. 3 technologies have a page of their own.","url":"https://junglewise.ai/threats/vendors/novu","json_url":"https://junglewise.ai/threats/vendors/novu.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/novu","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":1,"all_time":8,"critical":0,"exploited":0,"last_7_days":3,"last_30_days":3,"last_90_days":5,"last_365_days":8},"latest":[{"cve":"CVE-2026-75517","cvss":6.5,"epss":0.007,"slug":"cve-2026-75517-novu-provides-an-api-for-sending-notifications-through-multiple","title":"Novu access control bypass in integration mutations","severity":"medium","exploited":false,"published_at":"2026-09-22T16:17:54.28+00:00","url":"https://junglewise.ai/threats/cve-2026-75517-novu-provides-an-api-for-sending-notifications-through-multiple"},{"cve":"CVE-2026-75511","epss":0.0047,"slug":"cve-2026-75511-novu-provides-an-api-for-sending-notifications-through-multiple","title":"Novu improper webhook URL validation in chat providers","severity":"info","exploited":false,"published_at":"2026-09-22T16:17:54.11+00:00","url":"https://junglewise.ai/threats/cve-2026-75511-novu-provides-an-api-for-sending-notifications-through-multiple"},{"cve":"CVE-2026-75510","cvss":4,"epss":0.0035,"slug":"cve-2026-75510-novu-stored-xss-in-in-app-inbox-via-javascript-scheme-in-redirect","title":"Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu's @novu/js In-App Inbox and the @novu/react","severity":"medium","exploited":false,"published_at":"2026-09-22T16:17:53.95+00:00","url":"https://junglewise.ai/threats/cve-2026-75510-novu-stored-xss-in-in-app-inbox-via-javascript-scheme-in-redirect"},{"cvss":3.1,"slug":"novu-application-generic-ssrf-bypass-via-cgnat-blocklist-gap-9fe42c0e","title":"Novu application-generic SSRF bypass via CGNAT blocklist gap","severity":"low","exploited":false,"published_at":"2026-07-28T14:59:22+00:00","url":"https://junglewise.ai/threats/novu-application-generic-ssrf-bypass-via-cgnat-blocklist-gap-9fe42c0e"},{"cvss":6.8,"slug":"novu-application-generic-ssrf-bypass-via-cgnat-address-range-805a71ad","title":"Novu application-generic SSRF bypass via CGNAT address range","severity":"medium","exploited":false,"published_at":"2026-07-28T14:59:22+00:00","url":"https://junglewise.ai/threats/novu-application-generic-ssrf-bypass-via-cgnat-address-range-805a71ad"},{"cvss":3.1,"slug":"novu-xss-sanitization-bypass-in-email-preview-5710ec56","title":"Novu XSS sanitization bypass in email editor","severity":"low","exploited":false,"published_at":"2026-04-14T23:23:01+00:00","url":"https://junglewise.ai/threats/novu-xss-sanitization-bypass-in-email-preview-5710ec56"},{"cvss":8.1,"slug":"novu-xss-sanitization-bypass-in-email-editor-8278b415","title":"Novu XSS sanitization bypass in email editor","severity":"high","exploited":false,"published_at":"2026-04-14T23:23:01+00:00","url":"https://junglewise.ai/threats/novu-xss-sanitization-bypass-in-email-editor-8278b415"},{"cvss":7.5,"slug":"novu-ssrf-in-conditions-filter-webhook-c8d485d7","title":"Novu SSRF in conditions filter webhook","severity":"info","exploited":false,"published_at":"2026-04-14T23:22:48+00:00","url":"https://junglewise.ai/threats/novu-ssrf-in-conditions-filter-webhook-c8d485d7"}],"vendor":{"hub":true,"name":"Novu","slug":"novu","description":"Notification infrastructure platform for managing multi-channel messaging.","url":"https://junglewise.ai/threats/vendors/novu"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":3}],"most_severe":[{"cvss":8.1,"slug":"novu-xss-sanitization-bypass-in-email-editor-8278b415","title":"Novu XSS sanitization bypass in email editor","severity":"high","exploited":false,"published_at":"2026-04-14T23:23:01+00:00","url":"https://junglewise.ai/threats/novu-xss-sanitization-bypass-in-email-editor-8278b415"},{"cvss":6.8,"slug":"novu-application-generic-ssrf-bypass-via-cgnat-address-range-805a71ad","title":"Novu application-generic SSRF bypass via CGNAT address range","severity":"medium","exploited":false,"published_at":"2026-07-28T14:59:22+00:00","url":"https://junglewise.ai/threats/novu-application-generic-ssrf-bypass-via-cgnat-address-range-805a71ad"},{"cve":"CVE-2026-75517","cvss":6.5,"epss":0.007,"slug":"cve-2026-75517-novu-provides-an-api-for-sending-notifications-through-multiple","title":"Novu access control bypass in integration mutations","severity":"medium","exploited":false,"published_at":"2026-09-22T16:17:54.28+00:00","url":"https://junglewise.ai/threats/cve-2026-75517-novu-provides-an-api-for-sending-notifications-through-multiple"},{"cve":"CVE-2026-75510","cvss":4,"epss":0.0035,"slug":"cve-2026-75510-novu-stored-xss-in-in-app-inbox-via-javascript-scheme-in-redirect","title":"Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu's @novu/js In-App Inbox and the @novu/react","severity":"medium","exploited":false,"published_at":"2026-09-22T16:17:53.95+00:00","url":"https://junglewise.ai/threats/cve-2026-75510-novu-stored-xss-in-in-app-inbox-via-javascript-scheme-in-redirect"},{"cvss":3.1,"slug":"novu-application-generic-ssrf-bypass-via-cgnat-blocklist-gap-9fe42c0e","title":"Novu application-generic SSRF bypass via CGNAT blocklist gap","severity":"low","exploited":false,"published_at":"2026-07-28T14:59:22+00:00","url":"https://junglewise.ai/threats/novu-application-generic-ssrf-bypass-via-cgnat-blocklist-gap-9fe42c0e"},{"cvss":3.1,"slug":"novu-xss-sanitization-bypass-in-email-preview-5710ec56","title":"Novu XSS sanitization bypass in email editor","severity":"low","exploited":false,"published_at":"2026-04-14T23:23:01+00:00","url":"https://junglewise.ai/threats/novu-xss-sanitization-bypass-in-email-preview-5710ec56"},{"cvss":7.5,"slug":"novu-ssrf-in-conditions-filter-webhook-c8d485d7","title":"Novu SSRF in conditions filter webhook","severity":"info","exploited":false,"published_at":"2026-04-14T23:22:48+00:00","url":"https://junglewise.ai/threats/novu-ssrf-in-conditions-filter-webhook-c8d485d7"},{"cve":"CVE-2026-75511","epss":0.0047,"slug":"cve-2026-75511-novu-provides-an-api-for-sending-notifications-through-multiple","title":"Novu improper webhook URL validation in chat providers","severity":"info","exploited":false,"published_at":"2026-09-22T16:17:54.11+00:00","url":"https://junglewise.ai/threats/cve-2026-75511-novu-provides-an-api-for-sending-notifications-through-multiple"}],"generated_at":"2026-09-27T03:07:00.185062+00:00","technologies":[{"name":"Novu API","slug":"api","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/api"},{"name":"Novu","slug":"novu","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/novu"},{"name":"Novu Worker","slug":"worker","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/worker"}]}