CVE-2026-41571
Note Mark: OIDC-registered users authenticated by submitting password "null"
Vexday Risk Score
28Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 9.4EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
04 may 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Note Mark is an open-source note-taking application. In version 0.19.2, IsPasswordMatch in backend/db/models.go falls back to a hard-coded bcrypt("null") placeholder whenever a user has no stored password. OIDC-registered users are created with an empty password, so anyone who submits password: "null" to the internal login endpoint receives a valid session for that user. The bypass is unauthenticated and requires no user interaction. This issue has been patched in version 0.19.3.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Productos afectados
enchant97 · note-mark¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →