What is CVE-2025-13892?

CVE-2025-13892 is a medium-severity vulnerability in Mountaingrafix Mg Advancedoptions, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-09.

How severe is CVE-2025-13892?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Mountaingrafix Mg Advancedoptions

CVE-2025-13892

The MG AdvancedOptions plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` variable in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (17.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Mountaingrafix Mg Advancedoptions — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-13892?: CVE-2025-13892 is a medium-severity vulnerability in Mountaingrafix Mg Advancedoptions, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-09.
How severe is CVE-2025-13892?: Medium severity. CVSS v3 base score is 6.1 out of 10.