{"id":"CVE-2026-35514","summary":"Unauthenticated Account Registration via /user/invited Bypasses All Signup Restrictions in Chartbrew","details":"Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In version 4.9.0, the endpoint POST /user/invited does not validate any invite token, authentication header, or session. Any unauthenticated attacker can call this endpoint directly to create a fully active account and receive a valid JWT — even when the instance has existing users and signupRestricted is enabled. This bypass is distinct from the normal registration endpoint (POST /user) which enforces signupRestricted and sets active: false pending verification. This issue has been patched in version 5.0.0.","aliases":["GHSA-g47g-v5cp-j8hp"],"modified":"2026-08-04T11:50:51.985100396Z","published":"2026-04-30T18:21:09.709Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-306"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35514.json"},"references":[{"type":"WEB","url":"https://github.com/chartbrew/chartbrew/releases/tag/v5.0.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35514.json"},{"type":"ADVISORY","url":"https://github.com/chartbrew/chartbrew/security/advisories/GHSA-g47g-v5cp-j8hp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35514"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/chartbrew/chartbrew","events":[{"introduced":"7cf1713c5a14d36cf88f4e5f467ddc74d7c6f600"},{"last_affected":"7cf1713c5a14d36cf88f4e5f467ddc74d7c6f600"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"= 4.9.0"},{"last_affected":"= 4.9.0"}]}}],"versions":["= 4.9.0","v4.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35514.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}