CVE-2026-15038: InfiniteWP Client < 1.13.6 - Unauthenticated Administrator Account Takeover on Multisite
Published Aug 9, 2026
·Updated
The InfiniteWP Client WordPress plugin before 1.13.6 does not properly verify the site-connection state and the authenticity of requests to its remote-management endpoint on WordPress Multisite installations, allowing unauthenticated attackers to bind their own key, hijack an administrator session, and take over the entire network, leading to remote code execution.
Affected Software
1 affected component
InfiniteWP InfiniteWP Client<1.13.6
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
InfiniteWP Client (WordPress plugin)to a version that resolves this vulnerability.Fixed in 1.13.6
Event History
Aug 9, 2026
CVE Published
via MITRE·06:00 AM
Data Sourced
via MITRE·06:00 AM
DescriptionWeakness