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PluginCanary
Limited data: this plugin has under 1,000 active installs and less than 12 weeks of history with us, so we show signals but no status band yet.

Booking Ultra Pro Appointments Booking Calendar Plugin

by Deetronix · 400+ active installs · Checked 4 Nov 2026
Limited data1 Critical2 Warnings

Limited data: Booking Ultra Pro Appointments Booking Calendar Plugin has under 1,000 active installs and less than 12 weeks of history, so we do not rate it yet.

39/ 100 Canary Score

Capped at 39 while a vulnerability has no patch.

Sub-scores for Booking Ultra Pro Appointments Booking Calendar Plugin
Ownership100
Maintenance20
Security20
Support70
Reputation70

How the score works

Active signals

Facts we detected, with links to the source.

  • CriticalSEC-2Vulnerability published 26 Dec 2025 still has no fix after 14 days. Disable or replace the plugin. No fix has been released.9 Jan 2026Evidence
  • WarningMNT-2Tested up to WordPress 6.8.12, 3 major versions behind 7.1.4. Plan a replacement if the plugin is important to your site.3 Nov 2026Evidence
  • WarningMNT-1No release in 13 months (last release 30 Sep 2025). Plan a replacement if the plugin is important to your site.30 Sep 2026Evidence
  • InfoSEC-34 vulnerabilities published in the last 24 months. Review this plugin.4 Nov 2026Evidence

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

Commit history is collected for plugins with 1,000+ installs or on a watchlist. No ownership changes recorded since 3 Nov 2026.

Maintenance

Last release
13 months ago
Releases, 24 months
1
Tested up to
6.8 vs 7.1
Requires PHP
not stated supported 8.2+
Releases per quarter for Booking Ultra Pro Appointments Booking Calendar Plugin
Q1 20240
Q2 20240
Q3 20240
Q4 20240
Q1 20250
Q2 20250
Q3 20251
Q4 20250
Q1 20260
Q2 20260
Q3 20260
Q4 20260

Last release 30 Sep 2025. Tested up to 6.8, 3 major versions behind WordPress 7.1.

Support

Support history appears after our first snapshots of the forum counts.

Security record

PublishedIssueCVSSAffectedFixed inDays to patch
26 Dec 2025Booking Ultra Pro <= 1.1.23 - Authenticated (Subscriber+) Information Exposure4.3<= 1.1.23No fixn/a
3 Sep 2025Booking Ultra Pro <= 1.1.21 - Authenticated (Contributor+) Stored Cross-Site Scripting6.4<= 1.1.211.1.22n/a
5 Jun 2025Booking Ultra Pro <= 1.1.20 - Authenticated (Administrator+) Stored Cross-Site Scripting4.4<= 1.1.201.1.21n/a
21 Feb 2025Booking Ultra Pro <= 1.1.19 - Reflected Cross-Site Scripting6.1<= 1.1.191.1.20n/a
17 Jul 2024Booking Ultra Pro <= 1.1.13 - Missing Authorization to Authenticated (Subscriber+) Plugin Settings Updates5.4<= 1.1.131.1.14n/a
11 Jul 2024Booking Ultra Pro <= 1.1.13 - Unauthenticated Local File Inclusion9.8<= 1.1.131.1.14n/a
10 Jul 2024Booking Ultra Pro <= 1.1.13 - Authenticated (Contributor+) Stored Cross-Site Scripting6.4<= 1.1.131.1.14n/a
23 Apr 2024Booking Ultra Pro <= 1.1.12 - Authenticated (Contributor+) Privilege Escalation8.8<= 1.1.121.1.13n/a
12 May 2023Booking Ultra Pro <= 1.1.6 - Missing Authorization via save_fields_settings4.3<= 1.1.61.1.7n/a
10 May 2023Booking Ultra Pro <= 1.1.8 - Reflected Cross-Site Scripting7.2<= 1.1.81.1.9n/a
10 May 2023Booking Ultra Pro <= 1.1.8 - Unauthenticated Stored Cross-Site Scripting7.2<= 1.1.81.1.9n/a
21 Feb 2023Booking Ultra Pro <= 1.1.6 - Cross-Site Request Forgery8.8<= 1.1.61.1.7n/a
29 Sep 2022Booking Ultra Pro <= 1.1.6 - Cross-Site Request Forgery8.8<= 1.1.61.1.7n/a
29 Sep 2022Booking Ultra Pro <= 1.1.8 - Stored Cross-Site Scripting6.4<= 1.1.81.1.9n/a
29 Sep 2022Booking Ultra Pro <= 1.1.6 - Cross-Site Request Forgery8.8<= 1.1.61.1.7n/a
29 Sep 2022Booking Ultra Pro <= 1.1.5 - Missing Authorization8.8<= 1.1.51.1.6n/a

Source: Wordfence Intelligence.

Reputation

Lifetime rating 3.9 from 231 ratings. Quarterly trends appear as new reviews arrive.

Rating distribution
5 star144
4 star27
3 star2
2 star6
1 star52

Momentum

400+ active installs. History builds with each weekly snapshot.

Momentum history builds with each snapshot.

Healthier alternatives

Same category, higher Canary Score. Never sponsored.

No healthier plugin in the same category yet.

Facts

Version1.1.23
AuthorDeetronix
Added6 Jan 2016
Last updated30 Sep 2025
Active installs400+
Requires WordPress4.0
Tested up to6.8.12
Requires PHPnot stated
Categorynot stated
Tagsscheduling, reservation, appointments, group bookings, online booking calendar

Other plugins by this author: Affiliate Coupons - Coupon Display Manager - Excellent Tool for Affiliate Marketers, Computa Quiz and Survey

Questions

Is Booking Ultra Pro Appointments Booking Calendar Plugin still maintained?

Booking Ultra Pro Appointments Booking Calendar Plugin was last updated on 30 Sep 2025. Its Canary status is Limited data.

Is Booking Ultra Pro Appointments Booking Calendar Plugin safe?

Booking Ultra Pro Appointments Booking Calendar Plugin has 1 published vulnerability with no patched version. Its Canary status is Limited data.

Who owns Booking Ultra Pro Appointments Booking Calendar Plugin?

The wordpress.org author is Deetronix. We have recorded no ownership change.

What can I use instead of Booking Ultra Pro Appointments Booking Calendar Plugin?

We have no healthier plugin in the same category on record yet.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews, Wordfence Intelligence.Plugin data refreshed 4 Nov 2026.Report a data issue