What is CVE-2026-21856?

CVE-2026-21856 is a high-severity vulnerability in Tarkov Tarkov_data_manager, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-01-07.

How severe is CVE-2026-21856?

High severity. CVSS v3 base score is 7.2 out of 10.

SQL Injection in Tarkov Tarkov_data_manager

CVE-2026-21856

The Tarkov Data Manager is a tool to manage the Tarkov item data. Prior to commit 9bdb3a75a98a7047b6d70144eb1da1655d6992a8, a time based blind SQL injection vulnerability in the webhook edit and scanner api endpoints that allow an authenti…

Vulnerability class: SQL Injection

EPSS: 0.003 (25.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tarkov Tarkov_data_manager
The-hideout Tarkov-data-manager — versions <= 2.0.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-21856?: CVE-2026-21856 is a high-severity vulnerability in Tarkov Tarkov_data_manager, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-01-07.
How severe is CVE-2026-21856?: High severity. CVSS v3 base score is 7.2 out of 10.