6.8
Medium
CVE-2026-86790 The WP Highlight Box WordPress plugin through 1.0 does not escape some shortcode attributes before outputting them in…
Description
The WP Highlight Box WordPress plugin through 1.0 does not escape some shortcode attributes before outputting them in a page where the shortcode is embedded, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| WP Highlight Box 1.0 | earliest → 1.0 | No fix stated |