[ CVE-2026-109933 · Published 23 Oct 2026 ]
Vulnerability in Unknown Otter Blocks
CVSS 6.8
EPSS <1%No fix listed yet
[ Description ]Official description
The Otter Blocks WordPress plugin before 3.2.8 does not properly sanitize and escape user-supplied block styling values before writing them into an inline stylesheet, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when any visitor, including administrators, views the affected post.
[ 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.