Schedule Posts Calendar
schedule-posts-calendar · plugin
Known security vulnerabilities for Schedule Posts Calendar. Find out in seconds which version runs on your site with WP Lens.
2 known vulnerabilities
1 exploitable without logging in · latest Oct 6, 2023
Listed on wordpress.org · latest 5.3 · last updated Dec 3, 2023 · 1K+ installs
Not updated since Dec 3, 2023. A component left without updates for over two years should not be expected to patch new vulnerabilities.
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- High 8.8
CVE-2023-40556unauthenticated · needs a click≤ 5.2
WordPress Schedule Posts Calendar Plugin <= 5.2 is vulnerable to Cross Site Request Forgery (CSRF)
- Medium 4.8
CVE-2023-40560admin≤ 5.2
WordPress Schedule Posts Calendar Plugin <= 5.2 is vulnerable to Cross Site Scripting (XSS)
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).