Understanding CVE-2026-1099 in WordPress: A Serious Threat A recent vulnerability, CVE-2026-1099, has emerged within the Administrative Shortcodes plugin for WordPress versions up to 0.3.4. This is a serious concern, as it allows authenticated users with Contributor-level access and higher to exploit the system via Cross-Site Scripting (XSS). Unsanitized input in the 'login' and 'logout' shortcode […]













