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.
History

Wed, 07 Jan 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 07 Jan 2026 18:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Tarkov Data Manager Authentication Bypass vulnerability
Weaknesses CWE-1321
CWE-287
CWE-843
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-07T18:41:47.562Z

Reserved: 2026-01-05T16:44:16.366Z

Link: CVE-2026-21854

cve-icon Vulnrichment

Updated: 2026-01-07T18:40:53.606Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-07T19:15:57.267

Modified: 2026-01-08T18:08:54.147

Link: CVE-2026-21854

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.