CVE-2026-109933 — Otter Blocks < 3.2.8 - Contributor+ Stored XSS via Block Style Attributes
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 …
Published: 2026-10-23 · CVSS: 6.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7