{"id":"CVE-2026-44523","summary":"Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery","details":"Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWT_SECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4.","aliases":["GHSA-q6mh-rqwh-g786","GO-2026-5567"],"modified":"2026-07-15T01:49:02.337627412Z","published":"2026-05-14T18:42:58.142Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-326","CWE-345"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44523.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44523.json"},{"type":"ADVISORY","url":"https://github.com/enchant97/note-mark/security/advisories/GHSA-q6mh-rqwh-g786"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44523"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/enchant97/note-mark","events":[{"introduced":"0"},{"fixed":"b66e9e0805403ecb4b55feef3074688be4b0136f"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"0.19.4"}]}}],"versions":["v0.19.3","v0.19.2","v0.19.1","v0.19.0","v0.18.0","v0.17.1","v0.17.0","v0.16.3","v0.16.2","v0.16.1","v0.16.0","v0.15.4","v0.15.3","v0.15.2","v0.15.1","v0.15.0","v0.14.1","v0.14.0","v0.13.1","v0.13.0","v0.12.2","v0.12.1","v0.12.0","v0.11.1","v0.11.0","v0.10.0","v0.9.0","v0.8.0","v0.7.0","v0.6.0","v0.6.0-alpha.4","v0.6.0-alpha.3","v0.6.0-alpha.2","v0.6.0-alpha"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44523.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N"}]}