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CVE-2026-21854

Tarkov Data Manager Authentication Bypass vulnerability

CVSS 9.8 CRITICALEPSS 0.4%CWE-1321CWE-287CWE-843
Vexday Risk Score
28Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 9.8EPSS 0.4%KEV nãoPoC Nuclei Metasploit Patch
Ciclo de vida
07 ene 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
The Tarkov Data Manager is a tool to manage the Tarkov item data. Prior to 02 January 2025, an authentication bypass vulnerability in the login endpoint allows any unauthenticated user to gain full admin access to the Tarkov Data Manager admin panel by exploiting a JavaScript prototype property access vulnerability, combined with loose equality type coercion. A series of fix commits on 02 January 2025 fixed this and other vulnerabilities.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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