Home

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.

PUBLISHED Reserved 2026-01-05 | Published 2026-01-07 | Updated 2026-01-07 | Assigner GitHub_M




CRITICAL: 9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

<= 2.0.0
affected

References

github.com/...anager/security/advisories/GHSA-9c23-rrg9-jc89

cve.org (CVE-2026-21855)

nvd.nist.gov (CVE-2026-21855)

Download JSON