CVE-2026-66441: WordPress MultiVendorX plugin <= 5.0.10 - Broken Access Control vulnerability
Published Aug 13, 2026
·Updated
Unauthenticated Broken Access Control in MultiVendorX <= 5.0.10 versions.
Affected Software
1 affected component
WordPress MultiVendorX plugin<=5.0.10
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
WordPress MultiVendorX Pluginto a version that resolves this vulnerability.Fixed in 5.0.11
Event History
Aug 13, 2026
CVE Published
via MITRE·01:36 PM
Data Sourced
via MITRE·01:36 PM
RemedyDescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-66441?
The severity of CVE-2026-66441 is rated high with a score of 7.5.
2
How do I fix CVE-2026-66441?
To fix CVE-2026-66441, update the WordPress MultiVendorX plugin to version 5.0.11 or later.
3
What type of vulnerability is CVE-2026-66441?
CVE-2026-66441 is classified as a Broken Access Control vulnerability.
4
Who can be affected by CVE-2026-66441?
Unauthenticated users can exploit CVE-2026-66441 due to the broken access controls.
5
What versions are vulnerable to CVE-2026-66441?
Versions of the WordPress MultiVendorX plugin up to and including 5.0.10 are vulnerable to CVE-2026-66441.