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PluginCanary

Dr. Flex

by sfaerber · 1,000+ active installs · Checked 3 Nov 2026
Healthy

Healthy: released 4 months ago, no open vulnerabilities.

93/ 100Healthy
Canary Score

Based on 3 of 5 areas

Sub-scores for Dr. Flex
Ownership100
Maintenance85
Security95
SupportNo data
ReputationNo data

How the score works

Active signals

Open issues right now, with links to the source.

No open risk signals. Signals appear here when we detect an ownership change, closure, vulnerability or decline.

History: 1 past vulnerability, patched. Patched issues are listed in the Security record, not here.

Quick answers

Is Dr. Flex still maintained?
Yes. Last release 25 Jun 2026, 3 releases in the last 24 months. 25 Jun 2026 · wordpress.org
Who owns Dr. Flex, and has it changed hands?
No change recorded. Main committer sfaerber since Mar 2024. 3 Nov 2026 · SVN log
Was Dr. Flex removed from wordpress.org?
No. Listed on wordpress.org as of 3 Nov 2026. 3 Nov 2026 · wordpress.org
Is Dr. Flex safe?
1 known vulnerability, fixed (latest in 2.0.1). Not on the exploited list. 27 Mar 2025 · Wordfence Intelligence
Is the latest Dr. Flex update safe to install?
No ownership change before 2.0.3. No one-star spike after it. 25 Jun 2026 · Release history

Ownership timeline

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

Committers and their active periods
plugin-master22 Sep 2020 to 22 Sep 2020, 1 commits
drflex23 Sep 2020 to 4 Aug 2023, 26 commits
sfaerber27 Mar 2024 to 25 Jun 2026, 6 commits

3 committers recorded. No ownership changes recorded since 2020.

Maintenance

Last release
4 months ago
Releases, 24 months
3
Tested up to
7.0 vs 7.1
Requires PHP
5.6.28 supported 8.2+
Releases per quarter
Releases per quarter for Dr. Flex
Q1 20240
Q2 20240
Q3 20240
Q4 20240
Q1 20251
Q2 20250
Q3 20250
Q4 20250
Q1 20260
Q2 20262
Q3 20260
Q4 20260

Last release 25 Jun 2026. Tested up to 7.0, 1 major version behind WordPress 7.1.

Support

Resolved, last 2 months
n/a
Threads, last 2 months
0

Trend appears after 8 weekly snapshots.

Security record

1 vulnerability in 24 months, patched (latest fixed in 2.0.1).

Show 1 patched vulnerability
DateIssueCVSSAffectedFixed inDays to patch
27 Mar 2025Authenticated (Contributor+) Stored Cross-Site Scripting6.4<= 2.0.02.0.1Before disclosure

Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.

Reputation

Last 90 days: no reviews. Lifetime: 5.0.

Last 90 days vs lifetime average rating for Dr. Flex
Last 90 daysNo reviews
Lifetime5.0
Rating distribution
5 star1
4 star0
3 star0
2 star0
1 star0

Momentum

Active installs
1,000+
Downloads, last full week
102
Weekly downloads, last 26 complete weeks
Weekly downloads for Dr. Flex
4 May 202618
11 May 202630
18 May 202620
25 May 202641
1 Jun 202634
8 Jun 202637
15 Jun 202630
22 Jun 2026523
29 Jun 2026286
6 Jul 2026102
13 Jul 202695
20 Jul 202686
27 Jul 202677
3 Aug 202687
10 Aug 202670
17 Aug 202685
24 Aug 202664
31 Aug 202670
7 Sep 202670
14 Sep 202683
21 Sep 202682
28 Sep 202686
5 Oct 202675
12 Oct 202691
19 Oct 2026153
26 Oct 2026102

Weekly downloads over the last 4 weeks are 10% above the 26-week average.

Healthier alternatives

Same job, rated Healthy, higher Canary Score. Never sponsored.

SimplyBook.meScore 95 · 30,000+MotoPress Hotel Booking StylesScore 95 · 10,000+MotoPress Hotel Booking for ElementorScore 95 · 10,000+

Facts

Version
2.0.3
Author
sfaerber
Added
23 Sep 2020
Last updated
25 Jun 2026
Active installs
1,000+
Requires WordPress
5.0
Tested up to
7.0.8
Requires PHP
5.6.28
Category
Bookings & Scheduling > Appointment Scheduling
Tags
DrFlex, Terminvereinbarung

Questions about Dr. Flex

Is Dr. Flex still maintained?

Yes. Last release 25 Jun 2026, 3 releases in the last 24 months.

Who owns Dr. Flex, and has it changed hands?

No change recorded. Main committer sfaerber since Mar 2024.

Was Dr. Flex removed from wordpress.org?

No. Listed on wordpress.org as of 3 Nov 2026.

Is Dr. Flex safe?

1 known vulnerability, fixed (latest in 2.0.1). Not on the exploited list.

Is the latest Dr. Flex update safe to install?

No ownership change before 2.0.3. No one-star spike after it.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews and support forum, Wordfence Intelligence, CISA KEV, NVD.Plugin data refreshed 3 Nov 2026.Report a data issue