What is CVE-2026-1391?

CVE-2026-1391 is a medium-severity vulnerability in Mamunreza Vzaar Media Management, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2026-01-28.

How severe is CVE-2026-1391?

Medium severity. CVSS v3 base score is 5.3 out of 10.

XSS in Mamunreza Vzaar Media Management

CVE-2026-1391

The Vzaar Media Management plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping on the $_SERVER['PHP_SELF'] variable. 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 (16.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Mamunreza Vzaar Media Management — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-1391?: CVE-2026-1391 is a medium-severity vulnerability in Mamunreza Vzaar Media Management, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2026-01-28.
How severe is CVE-2026-1391?: Medium severity. CVSS v3 base score is 5.3 out of 10.