{"id":"CVE-2026-44523","sourceIdentifier":"security-advisories@github.com","published":"2026-05-14T19:16:37.470","lastModified":"2026-10-26T14:10:00.130","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Note Mark es una aplicación de código abierto para tomar notas. Antes de la 0.19.4, no se aplica una longitud mínima ni una entropía al valor de configuración JWT_SECRET. La aplicación acepta cualquier secreto decodificable en base64, independientemente de su tamaño, incluyendo secretos de tan solo 1 byte. Esta vulnerabilidad se corrige en la versión 0.19.4."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"enchant97","product":"note-mark","versions":[{"version":"< 0.19.4","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","baseScore":10.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":5.8}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-15T14:54:44.490880Z","id":"CVE-2026-44523","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-326"},{"lang":"en","value":"CWE-345"}]}],"references":[{"url":"https://github.com/enchant97/note-mark/security/advisories/GHSA-q6mh-rqwh-g786","source":"security-advisories@github.com"},{"url":"https://github.com/enchant97/note-mark/security/advisories/GHSA-q6mh-rqwh-g786","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}