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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-21855

Tarkov Data Manager has Unauthenticated Reflected XSS

Description

The Tarkov Data Manager is a tool to manage the Tarkov item data. Prior to 02 January 2025, a reflected Cross Site Scripting (XSS) vulnerability in the toast notification system allows any attacker to execute arbitrary JavaScript in the context of a victim's browser session by crafting a malicious URL. A series of fix commits on 02 January 2025 fixed this and other vulnerabilities.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

the-hideout tarkov-data-manager

  • <= 2.0.0affected

References