What is CVE-2026-15734?

CVE-2026-15734 is a critical-severity vulnerability in Wgdashboard, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.8/10. Published 2026-08-06.

How severe is CVE-2026-15734?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Wgdashboard

CVE-2026-15734

A Server-Side Template Injection (SSTI) vulnerability in WGDashboard version 4.3.2 and earlier, allows authenticated attackers to execute arbitrary code as root.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wgdashboard — versions 0

Weakness classification (CWE)

CWE-1336 — Improper Neutralization of Special Elements Used in a Template Engine

References

cret@cert.org
cret@cert.org

Frequently asked questions

What is CVE-2026-15734?: CVE-2026-15734 is a critical-severity vulnerability in Wgdashboard, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.8/10. Published 2026-08-06.
How severe is CVE-2026-15734?: Critical severity. CVSS v3 base score is 9.8 out of 10.