CVE-2026-1391: Vzaar Media Management <= 1.2 - Reflected Cross-Site Scripting via $_SERVER['PHP_SELF']

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-01-28 · updated 2026-06-17
Weakness: CWE-79

Description

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.

Affected products

mamunreza Vzaar Media Management: through 1.2

References

https://plugins.trac.wordpress.org/browser/vzaar-media-management/tags/1.2/admin/vzaar-media-upload.php#L103
https://plugins.trac.wordpress.org/browser/vzaar-media-management/trunk/admin/vzaar-media-upload.php#L103
https://www.wordfence.com/threat-intel/vulnerabilities/id/398a75b1-6470-44b3-aaea-d5e8b10db115?source=cve

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