[ CVE-2026-97315 · Published 14 Oct 2026 ]
Vulnerability in Unknown Responsive Blocks
CVSS 5.4
EPSS <1%No fix listed yet
[ Description ]Official description
The Responsive Blocks WordPress plugin before 2.3.0 does not sanitise or escape some of the values submitted with its Form block before adding them to the HTML notification email sent to the site owner, allowing unauthenticated users to inject arbitrary HTML, such as phishing links, into that email.
[ 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.