WordPress plugin · wp-simple-booking-calendar
Is WP Simple Booking Calendar safe?
Safe on 2.0.16 or newer.
The current version, 2.0.16, is past every affected range on record (4 of 4 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 4
- High or critical
- 1
- Exploited
- none
- Current version
- 2.0.16
- Last updated
- Jun 29, 2026
- Active installs
- 10,000+
Every recorded flaw
- Sep 9, 2025WP Simple Booking Calendar: Missing AuthorizationCVE-2025-39541 · affects up to 2.0.13 · reported by PatchstackMedium 6.5
- Sep 13, 2024WP Simple Booking Calendar: Reflected Cross-Site ScriptingCVE-2024-8663 · affects up to 2.0.10 · reported by WordfenceMedium 6.1
- Mar 15, 2024WP Simple Booking Calendar: Cross-Site Request Forgery (CSRF)CVE-2023-51525 · affects up to 2.0.8.4 · reported by PatchstackMedium 4.3
- Sep 13, 2021WP Simple Booking Calendar: Did not escapeCVE-2021-24726 · fixed in 2.0.6 · reported by WPScan1.6% oddsHigh 8.8
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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