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Threat Entry
Updated 2026-09-14
WP Highlight Box - Security Vulnerability (CVE-2026-86790)
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.
PLUGIN
WP Highlight Box
CVE-2026-86790
Risk Score