[ CVE-2026-118071 · Published 30 Oct 2026 ]
Vulnerability in Unknown Joinchat
CVSS 6.8
EPSS <1%No fix listed yet
[ Description ]Official description
The Joinchat WordPress plugin before 6.4.2 does not escape the message of its button block before outputting it in an HTML attribute on the front end, which could allow users with the Author role and above to perform Stored Cross-Site Scripting attacks against any visitor of the post, including administrators.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.