PatchSiren

creavi CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM creavi CVE published 2026-06-19

CVE-2026-1856

The Appointment Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom booking field labels in all versions up to, and including, 1.4.4. This vulnerability is due to insufficient input sanitization and output escaping, allowing authenticated attackers with Author-level access and above to inject arbitrary web scripts. These scripts will execute whenever a user access [truncated]