[ CVE-2025-15702 · Published 5 Nov 2026 ]

Vulnerability in Unknown Cloud Blocks

Not scored yet No fix listed yet

[ Description ]Official description

The Cloud Blocks WordPress plugin through 1.1.8 does not perform any authorisation or sanitisation when storing block asset URLs, allowing unauthenticated users to store malicious scripts that are executed in the browser of any privileged user, such as an administrator, who opens the block editor.

[ 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.