PLUGIN SECURITY

Is Usc E Shop safe?

Welcart is a free WordPress e-commerce plugin with the top market share in Japan.

What this plugin does

  • Slug: usc-e-shop
  • Author: info@welcart
  • 10000+ active installs
  • 90/100 rating (6 reviews on wordpress.org)
  • 1385796 all-time downloads
  • On WordPress.org since 2009-10-23

carte-commerceshoppingstoreWelcart

Maintenance status

  • Last updated: 2026-11-04 1:41am GMT
  • Tested up to WordPress: 7.1.4
  • Requires PHP: 7.4+
  • Max supported PHP (analyzed): 8.4

Known vulnerabilities

68 known CVEs on file for Usc E Shop.

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-119503 Welcart e-Commerce [usc-e-shop] < 2.12.7 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) Medium 6.5 < 2.12.7 2.12.7 2026-11-09 —
CVE-2026-119505 Welcart e-Commerce [usc-e-shop] < 2.12.7 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.1 < 2.12.7 2.12.7 2026-11-07 —
CVE-2026-120597 Welcart e-Commerce [usc-e-shop] <= 2.12.6 (unfixed) — Medium 4.3 < 2.12.6 2.12.6 2026-11-02 —
CVE-2026-118070 Welcart e-Commerce [usc-e-shop] < 2.12.6 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.2 < 2.12.6 2.12.6 2026-10-30 —
CVE-2026-119166 Welcart e-Commerce [usc-e-shop] < 2.12.6 Improper Authentication Medium 5.3 < 2.12.6 2.12.6 2026-10-30 —
CVE-2026-111032 Welcart e-Commerce [usc-e-shop] < 2.12.6 Incorrect Authorization Unknown < 2.12.6 2.12.6 2026-10-28 —
CVE-2026-111031 Welcart e-Commerce [usc-e-shop] < 2.12.6 URL Redirection to Untrusted Site ('Open Redirect') Unknown < 2.12.6 2.12.6 2026-10-28 —
CVE-2026-111027 Welcart e-Commerce [usc-e-shop] < 2.12.6 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Unknown < 2.12.6 2.12.6 2026-10-28 —
+ 86 more known vulnerabilities
CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-96761 Welcart e-Commerce [usc-e-shop] < 2.12.4 — High 7.1 < 2.12.4 2.12.4 2026-10-09 —
CVE-2026-107752 Welcart e-Commerce [usc-e-shop] < 2.12.5 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Medium 4.9 < 2.12.5 2.12.5 2026-10-03 —
CVE-2026-87091 Welcart e-Commerce [usc-e-shop] < 2.12.3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.2 < 2.12.3 2.12.3 2026-09-04 —
CVE-2026-19887 Welcart e-Commerce [usc-e-shop] < 2.12.2 Deserialization of Untrusted Data High 8.8 < 2.12.2 2.12.2 2026-08-31 —
CVE-2025-15671 Welcart e-Commerce [usc-e-shop] < 2.12.1 Improper Authentication Unknown < 2.12.1 2.12.1 2026-08-21 —
CVE-2026-19914 Welcart e-Commerce [usc-e-shop] < 2.12.2 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.2 < 2.12.2 2.12.2 2026-08-14 —
CVE-2026-15213 Welcart e-Commerce [usc-e-shop] < 2.11.33 Insufficient Verification of Data Authenticity Medium 5.3 < 2.11.33 2.11.33 2026-08-11 —
CVE-2026-27539 Welcart e-Commerce [usc-e-shop] < 2.11.32 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.1 < 2.11.32 2.11.32 2026-08-11 —
CVE-2026-16066 Welcart e-Commerce [usc-e-shop] < 2.11.34 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Unknown < 2.11.34 2.11.34 2026-08-10 —
CVE-2026-16065 Welcart e-Commerce [usc-e-shop] < 2.11.32 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Unknown < 2.11.32 2.11.32 2026-07-31 —
CVE-2026-49775 Welcart e-Commerce [usc-e-shop] < 2.11.29 Missing Authorization Medium 6.5 < 2.11.29 2.11.29 2026-06-04 —
CVE-2025-12979 Welcart e-Commerce [usc-e-shop] < 2.11.25 Missing Authorization Medium 5.3 < 2.11.25 2.11.25 2025-11-12 —
CVE-2025-10651 Welcart e-Commerce [usc-e-shop] < 2.11.23 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 5.5 < 2.11.23 2.11.23 2025-10-21 —
CVE-2025-62953 Welcart e-Commerce [usc-e-shop] < 2.11.25 Missing Authorization Medium 4.3 < 2.11.25 2.11.25 2025-10-14 —
CVE-2025-10649 Welcart e-Commerce [usc-e-shop] < 2.11.22 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Medium 6.5 < 2.11.22 2.11.22 2025-10-07 —
CVE-2025-58984 Welcart e-Commerce [usc-e-shop] < 2.11.21 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 5.9 < 2.11.21 2.11.21 2025-09-09 —
CVE-2025-54012 Welcart e-Commerce [usc-e-shop] < 2.11.17 Deserialization of Untrusted Data High 7.2 < 2.11.17 2.11.17 2025-08-12 —
CVE-2025-54013 Welcart e-Commerce [usc-e-shop] < 2.11.17 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 5.9 < 2.11.17 2.11.17 2025-07-16 —
CVE-2025-47511 Welcart e-Commerce [usc-e-shop] < 2.11.14 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Medium 6.5 < 2.11.14 2.11.14 2025-06-03 —
CVE-2025-27130 Welcart e-Commerce [usc-e-shop] < 2.11.12 — Medium 6.3 < 2.11.12 2.11.12 2025-04-01 —
CVE-2024-42404 Welcart e-Commerce [usc-e-shop] < 2.11.2 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') High 8.8 < 2.11.2 2.11.2 2024-09-18 —
CVE-2024-45366 Welcart e-Commerce [usc-e-shop] < 2.11.2 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 2.11.2 2.11.2 2024-09-18 —
CVE-2024-32144 Welcart e-Commerce [usc-e-shop] < 2.10.0 Missing Authorization Medium 4.3 < 2.10.0 2.10.0 2024-04-12 —
CVE-2023-50847 Welcart e-Commerce [usc-e-shop] < 2.9.4 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') High 7.6 < 2.9.4 2.9.4 2023-12-21 —
CVE-2023-6120 Welcart e-Commerce [usc-e-shop] < 2.9.7 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Low 2.7 < 2.9.7 2.9.7 2023-12-08 —
— Welcart e-Commerce [usc-e-shop] < 2.9.6 — Unknown < 2.9.6 2.9.6 2023-11-15 —
— Welcart e-Commerce [usc-e-shop] < 2.9.6 — Unknown < 2.9.6 2.9.6 2023-11-15 —
— Welcart e-Commerce [usc-e-shop] < 2.9.5 — Unknown < 2.9.5 2.9.5 2023-11-14 —
CVE-2023-5953 Welcart e-Commerce [usc-e-shop] < 2.9.5 Cross-Site Request Forgery (CSRF) High 8.8 < 2.9.5 2.9.5 2023-11-14 —
— Welcart e-Commerce [usc-e-shop] < 2.9.5 — Unknown < 2.9.5 2.9.5 2023-11-14 —
CVE-2023-5952 Welcart e-Commerce [usc-e-shop] < 2.9.5 Deserialization of Untrusted Data Critical 9.8 < 2.9.5 2.9.5 2023-11-10 —
CVE-2023-5951 Welcart e-Commerce [usc-e-shop] < 2.9.5 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 2.9.5 2.9.5 2023-11-10 —
— Welcart e-Commerce [usc-e-shop] < 2.8.22 — Unknown < 2.8.22 2.8.22 2023-09-15 —
CVE-2023-43493 Welcart e-Commerce [usc-e-shop] < 2.8.22 — Unknown < 2.8.22 2.8.22 2023-09-14 —
CVE-2023-40219 Welcart e-Commerce [usc-e-shop] >= 2.7 - <= 2.8.21 Unrestricted Upload of File with Dangerous Type High 7.2 2.7–2.8.22 2.8.22 2023-09-14 —
CVE-2023-22705 Welcart e-Commerce [usc-e-shop] < 2.8.11 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.1 < 2.8.11 2.8.11 2023-01-27 —
CVE-2022-4655 Welcart e-Commerce [usc-e-shop] < 2.8.9 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 5.4 < 2.8.9 2.8.9 2022-12-23 —
CVE-2022-4237 Welcart e-Commerce [usc-e-shop] < 2.8.6 Deserialization of Untrusted Data High 8.8 < 2.8.6 2.8.6 2022-12-05 —
CVE-2022-4236 Welcart e-Commerce [usc-e-shop] < 2.8.5 Files or Directories Accessible to External Parties Medium 6.5 < 2.8.5 2.8.5 2022-12-05 —
CVE-2022-4140 Welcart e-Commerce [usc-e-shop] < 2.8.5 Files or Directories Accessible to External Parties High 7.5 < 2.8.5 2.8.5 2022-11-30 —
— Welcart e-Commerce [usc-e-shop] < 2.8.4 — Unknown < 2.8.4 2.8.4 2022-11-28 —
CVE-2022-3946 Welcart e-Commerce [usc-e-shop] < 2.8.4 Cross-Site Request Forgery (CSRF) Medium 6.5 < 2.8.4 2.8.4 2022-11-21 —
CVE-2022-3935 Welcart e-Commerce [usc-e-shop] < 2.8.4 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 5.4 < 2.8.4 2.8.4 2022-11-21 —
CVE-2022-41840 Welcart e-Commerce [usc-e-shop] < 2.7.8 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') High 7.5 < 2.7.8 2.7.8 2022-09-02 —
— Welcart e-Commerce [usc-e-shop] < 2.2.8 — Unknown < 2.2.8 2.2.8 2021-08-06 —
— Welcart e-Commerce [usc-e-shop] < 2.2.8 — Unknown < 2.2.8 2.2.8 2021-08-06 —
CVE-2021-4355, CVE-2021-4375 Welcart e-Commerce [usc-e-shop] < 2.2.8 Missing Authorization Medium 5.3 < 2.2.8 2.2.8 2021-08-06 —
CVE-2021-20734 Welcart e-Commerce [usc-e-shop] < 2.2.4 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 2.2.4 2.2.4 2021-06-11 —
— Welcart e-Commerce [usc-e-shop] < 2.0.1 — Unknown < 2.0.1 2.0.1 2021-02-09 —
— Welcart e-Commerce [usc-e-shop] < 2.1.1 — Unknown < 2.1.1 2.1.1 2021-02-08 —
CVE-2020-28339 Welcart e-Commerce [usc-e-shop] < 1.9.36 Deserialization of Untrusted Data High 8.8 < 1.9.36 1.9.36 2020-11-05 —
CVE-2016-4826 Welcart e-Commerce [usc-e-shop] < 1.8.3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 1.8.3 1.8.3 2016-06-24 —
CVE-2016-4825 Welcart e-Commerce [usc-e-shop] < 1.8.3 Improper Input Validation Medium 5.6 < 1.8.3 1.8.3 2016-05-17 —
CVE-2016-4828 Welcart e-Commerce [usc-e-shop] < 1.8.3 — Medium 6.5 < 1.8.3 1.8.3 2016-05-17 —
CVE-2016-4827 Welcart e-Commerce [usc-e-shop] < 1.8.3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 1.8.3 1.8.3 2016-05-17 —
CVE-2015-7791 Welcart e-Commerce [usc-e-shop] < 1.5.3 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Medium 6.3 < 1.5.3 1.5.3 2015-10-09 —
— Welcart e-Commerce [usc-e-shop] < 1.1 — Unknown < 1.1 1.1 2015-07-25 —
CVE-2015-2973 Welcart e-Commerce [usc-e-shop] < 1.4.18 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Unknown < 1.4.18 1.4.18 2015-04-07 —
CVE-2014-10017 Welcart e-Commerce [usc-e-shop] < 1.5 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Unknown < 1.5 1.5 2014-03-04 —
CVE-2014-10016 Welcart e-Commerce [usc-e-shop] < 1.5 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Unknown < 1.5 1.5 2014-03-03 —
CVE-2012-5177 Welcart e-Commerce [usc-e-shop] < 1.2.2 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Unknown < 1.2.2 1.2.2 2012-09-26 —
CVE-2012-5178 Welcart e-Commerce [usc-e-shop] < 1.2.2 Cross-Site Request Forgery (CSRF) Unknown < 1.2.2 1.2.2 2012-09-26 —
— Welcart e-Commerce [usc-e-shop] < 2.11.10 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 2.11.10 2.11.10 0000-00-00 —
— Welcart e-Commerce [usc-e-shop] < 2.11.21 — Unknown < 2.11.21 2.11.21 0000-00-00 —
— Welcart e-Commerce [usc-e-shop] < 2.2.8 — Unknown < 2.2.8 2.2.8 — —
— Welcart e-Commerce [usc-e-shop] < 2.2.8 — Unknown < 2.2.8 2.2.8 — —
— Welcart e-Commerce [usc-e-shop] < 2.1.1 — Unknown < 2.1.1 2.1.1 — —
— Welcart e-Commerce [usc-e-shop] < 1.8.3 — Unknown < 1.8.3 1.8.3 — —
— Welcart e-Commerce [usc-e-shop] < 1.5 — Unknown < 1.5 1.5 — —
— Welcart e-Commerce [usc-e-shop] < 2.9.5 — Unknown < 2.9.5 2.9.5 — —
— Welcart e-Commerce [usc-e-shop] < 2.9.6 — Unknown < 2.9.6 2.9.6 — —
— Welcart e-Commerce 1.3.12 - DOM Cross-Site Scripting (XSS) — Unknown < 1.5 1.5 — —
— Welcart e-Commerce < 1.8.3 - Session Management — Unknown < 1.8.3 1.8.3 — —
— Welcart e-Commerce < 2.1.1 - Authenticated SQL Injection — Unknown < 2.1.1 2.1.1 — —
CVE-2021-20734 Welcart e-Commerce < 2.2.4 - Cross-Site Scripting (XSS) — Unknown < 2.2.4 2.2.4 — —
CVE-2021-4355 Welcart e-Commerce < 2.2.8 - Unauthenticated Information Disclosure — Unknown < 2.2.8 2.2.8 — —
CVE-2021-4375 Welcart e-Commerce < 2.2.8 - Authenticated System Information Disclosure — Unknown < 2.2.8 2.2.8 — —
CVE-2023-43610 Welcart e-Commerce < 2.8.22 - Editor+ SQL Injection — Unknown < 2.8.22 2.8.22 — —
CVE-2023-43493 Welcart e-Commerce < 2.8.22 - Author+ SQL Injection — Unknown < 2.8.22 2.8.22 — —
CVE-2023-41233, CVE-2023-41962, CVE-2023-43484, CVE-2023-43614 Welcart e-Commerce < 2.8.22 - Multiple XSS — Unknown < 2.8.22 2.8.22 — —
CVE-2023-40532 Welcart e-Commerce < 2.8.22 - Author+ Path Traversal — Unknown < 2.8.22 2.8.22 — —
CVE-2023-5953 Welcart e-Commerce < 2.9.5 - Subscriber+ Arbitrary File Upload — Unknown < 2.9.5 2.9.5 — —
— Welcart e-Commerce < 2.9.5 - Cross-Site Request Forgery — Unknown < 2.9.5 2.9.5 — —
— Welcart e-Commerce < 2.9.6 - Admin+ PHP Object Injection — Unknown < 2.9.6 2.9.6 — —
CVE-2025-0511 Welcart e-Commerce < 2.11.10 - Unauthenticated Stored Cross-Site Scripting via name Parameter — Unknown < 2.11.10 2.11.10 — —
CVE-2025-9367 Welcart e-Commerce < 2.11.21 - Authenticated (Editor+) Stored Cross-Site Scripting — Unknown < 2.11.21 2.11.21 — —

How to fix it

Update this plugin to the latest release from wordpress.org — each CVE above lists the exact release that fixed it ("Fixed in") when one is on file.

This is the plugin's full known vulnerability history, not a scan of any specific installation — run a free scan of your own site to check your exact installed version.

Safer / more established alternatives

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