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PluginCanary

Cost Calculator Builder

by Stylemix · 20,000+ active installs · Checked 3 Nov 2026
Healthy

Healthy: maintained, last release 26 Oct 2026, 109 releases in 24 months, no unpatched vulnerabilities.

81/ 100 Canary Score
Sub-scores for Cost Calculator Builder
Ownership100
Maintenance100
Security60
Support70
Reputation70

How the score works

Quick answers

Is Cost Calculator Builder still maintained?
Yes. Last release 26 Oct 2026, 109 releases in the last 24 months. 26 Oct 2026 · wordpress.org
Who owns Cost Calculator Builder, and has it changed hands?
No change recorded. Main committer stylemix since Aug 2019. 3 Nov 2026 · SVN log
Was Cost Calculator Builder removed from wordpress.org?
No. Listed on wordpress.org as of 3 Nov 2026. 3 Nov 2026 · wordpress.org
Is Cost Calculator Builder safe?
19 known vulnerabilities, all fixed (latest in 4.0.18). Not on the exploited list. 2 Oct 2026 · Wordfence Intelligence
Is the latest Cost Calculator Builder update safe to install?
No ownership change before 4.0.20. No one-star spike after it. 26 Oct 2026 · Release history

Active signals

Facts we detected, with links to the source.

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

Ownership timeline

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

Committers and their active periods
plugin-master16 Aug 2019 to 16 Aug 2019, 1 commits
stylemix20 Aug 2019 to 26 Oct 2026, 603 commits

2 committers recorded. No ownership change since 2019.

Maintenance

Last release
9 days ago
Releases, 24 months
109
Tested up to
7.0 vs 7.1
Requires PHP
7.4 supported 8.2+
Releases per quarter
Releases per quarter for Cost Calculator Builder
Q1 202420
Q2 202423
Q3 202418
Q4 202423
Q1 202513
Q2 202523
Q3 202516
Q4 202513
Q1 20268
Q2 202614
Q3 20265
Q4 20262

Last release 26 Oct 2026. Tested up to 7.0, 1 major version behind WordPress 7.1.

Reputation

Last 90 days: no reviews. Lifetime: 4.5.

Average rating per quarter for Cost Calculator Builder
Q2 20254.3
Q3 20254.8
Q4 20254.6
Q1 20265.0
Q2 20265.0

Average rating rose from 4.3 to 5.0 between Q2 2025 and Q2 2026.

Rating distribution
5 star320
4 star20
3 star14
2 star6
1 star33

Security record

13 vulnerabilities in 24 months (19 on record), all patched (latest fixed in 4.0.18).

Show 19 patched vulnerabilities
PublishedIssueCVSSAffectedFixed inDays to patch
2 Oct 2026Cost Calculator Builder <= 4.0.17 - Unauthenticated Information Exposure5.3<= 4.0.174.0.18Patched before disclosure
4 Aug 2026Cost Calculator Builder <= 3.6.17 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure6.5<= 3.6.174.0.3Patched before disclosure
10 Jul 2026Cost Calculator Builder <= 4.0.11 - Unauthenticated Sensitive Information Exposure of Payment Gateway Secret Keys5.3<= 4.0.114.0.12Patched before disclosure
12 May 2026Cost Calculator Builder <= 4.0.1 - Unauthenticated Price Manipulation and Insecure Direct Object Reference5.3<= 4.0.14.0.2Patched before disclosure
15 Jan 2026Cost Calculator Builder <= 3.6.9 - Missing Authorization to Unauthenticated Payment Status Bypass5.3<= 3.6.93.6.10Patched before disclosure
1 Dec 2025Cost Calculator Builder <= 3.6.3 - Unauthenticated Arbitrary File Deletion8.8<= 3.6.33.6.4Patched before disclosure
15 Oct 2025Cost Calculator Builder <= 3.5.32 - Missing Authorization5.3<= 3.5.323.5.33Patched before disclosure
3 Oct 2025Cost Calculator Builder <= 3.5.32 - Authenticated (Subscriber+) Missing Authorization via get_cc_orders/update_order_status Functions8.1<= 3.5.323.5.33Patched before disclosure
19 May 2025Cost Calculator Builder <= 3.2.74 - Authenticated (Administrator+) Stored Cross-Site Scripting4.4<= 3.2.743.5.0Patched before disclosure
16 Apr 2025Cost Calculator Builder <= 3.2.65 - Unauthenticated SQL Injection7.5<= 3.2.653.2.68Patched before disclosure
10 Apr 2025Cost Calculator Builder <= 3.2.67 - Authenticated (Subscriber+) SQL Injection via order_ids Parameter6.5<= 3.2.673.2.68Patched before disclosure
29 Mar 2025Cost Calculator Builder <= 3.2.65 - Authenticated (Contributor+) Stored Cross-Site Scripting6.4<= 3.2.653.2.66Patched before disclosure
27 Nov 2024Cost Calculator Builder <= 3.2.42 - Cross-Site Request Forgery to Settings Update4.3<= 3.2.423.2.43Patched before disclosure
9 Sep 2024Cost Calculator Builder <= 3.2.28 - Authenticated (Admin+) Stored Cross-Site Scripting4.9<= 3.2.283.2.29Patched before disclosure
7 Aug 2024Cost Calculator Builder <= 3.2.15 - Unauthenticated SQL Injection10<= 3.2.153.2.16Patched before disclosure
1 Jul 2024Cost Calculator Builder <= 3.2.12 - Authenticated (Administrator+) Stored Cross-Site Scripting4.4<= 3.2.123.2.13Patched before disclosure
1 Jul 2024Cost Calculator Builder <= 3.2.12 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Content Creation4.3<= 3.2.123.2.13Patched before disclosure
17 Aug 2023Cost Calculator Builder <= 3.1.42 - Improper Authorization5.4< 3.1.433.1.43Patched before disclosure
18 Jul 2023Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get6.1<= 2.3.22.3.3Patched before disclosure

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

Support

0% of 2 support threads resolved in the last 2 months.

Momentum

20,000+ active installs. History builds with each weekly snapshot.

Weekly downloads, last 27 weeks
Weekly downloads for Cost Calculator Builder
4 May 202611,585
11 May 202620,981
18 May 20267,247
25 May 20266,318
1 Jun 20266,157
8 Jun 202614,395
15 Jun 202610,564
22 Jun 20266,480
29 Jun 20265,942
6 Jul 20262,235
13 Jul 20262,147
20 Jul 20261,278
27 Jul 20261,044
3 Aug 20261,082
10 Aug 20268,964
17 Aug 20265,284
24 Aug 202610,643
31 Aug 20263,212
7 Sep 20262,142
14 Sep 20262,944
21 Sep 202610,562
28 Sep 202612,197
5 Oct 202612,942
12 Oct 20262,488
19 Oct 20262,263
26 Oct 202612,207
2 Nov 2026460

Weekly downloads over the last 4 weeks are 36% below the 27-week average.

Healthier alternatives

Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.

Online FormsScore 91 · 20,000+Zoho FormsScore 91 · 10,000+Contact Form by BestWebSoftScore 90 · 30,000+RTMFormScore 90 · 30,000+WPZOOM FormsScore 90 · 10,000+

Facts

Version4.0.20
AuthorStylemix
Added20 Aug 2019
Last updated26 Oct 2026
Active installs20,000+
Requires WordPress6.2
Tested up to7.0.8
Requires PHP7.4
CategoryE-commerce & Shopping
Tagscalculator, Cost Calculator, cost estimation, shipping calculator, calculator form builder

Other plugins by this author: MasterStudy LMS WordPress Plugin - for Online Courses and Education, Motors - Car Dealership & Classified Listings Plugin, Pearl - Header Builder, Directory Listings WordPress plugin - uListing, Motors VIN Decoder, MasterStudy LMS Divi Modules, Checkout Custom Fields Builder for WooCommerce

Questions

Is Cost Calculator Builder still maintained?

Yes. Last release 26 Oct 2026, 109 releases in the last 24 months.

Who owns Cost Calculator Builder, and has it changed hands?

No change recorded. Main committer stylemix since Aug 2019.

Was Cost Calculator Builder removed from wordpress.org?

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

Is Cost Calculator Builder safe?

19 known vulnerabilities, all fixed (latest in 4.0.18). Not on the exploited list.

Is the latest Cost Calculator Builder update safe to install?

No ownership change before 4.0.20. 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