CVE-2026-71205

changedetection.io's /login route checks the submitted password against a single PBKDF2-HMAC-SHA256 hash with no per-IP or per-session rate limiting, failed-attempt counter, or lockout (no rate-limiting library is present in requirements.txt).

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/dgtlmoon/changedetection.io

Configurations

No configuration.

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) La ruta /login de changedetection.io verifica la contraseña enviada contra un único hash PBKDF2-HMAC-SHA256 sin limitación de velocidad por IP o por sesión, contador de intentos fallidos o bloqueo (ninguna biblioteca de limitación de velocidad está presente en requirements.txt). Debido a que toda la aplicación está protegida por una contraseña compartida sin cuentas por usuario, una suposición exitosa por fuerza bruta otorga acceso administrativo completo, incluyendo la capacidad de ver/regenerar el token de la API.

Information

Published : 2026-08-05 08:16

Updated : 2026-10-24 15:10

NVD link : CVE-2026-71205

Mitre link : CVE-2026-71205

CVE.ORG link : CVE-2026-71205

JSON object : View

Products Affected

No product.

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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