The SumUp plugin for WooCommerce allows businesses to securely process payments online. Accept payments from customers using a range of payment method …
Category Scores
Top Issues by Category
security53
maintainability26
i18n6
supply_chain2
Issues Details
88 issues found in latest scan
Processing form data without nonce verification.
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$response'.
Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$fields".
date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.
Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "add_gateways".
A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$message'.
Detected usage of a non-sanitized input variable: $_GET['key']
$_SERVER['HTTP_USER_AGENT'] not unslashed before sanitization. Use wp_unslash() or similar
load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.
Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: "WC_Gateway_SumUp".
Processing form data without nonce verification.
The $text parameter must be a single text string literal. Found: $message
AI instruction directory ".cursor" detected. These directories should not be included in production plugins.
The "Short Description" section is too long and was truncated. A maximum of 150 characters is supported.
| Code | Type | Message | Count |
|---|---|---|---|
| WordPress.Security.NonceVerification.Recommended | WARNING | Processing form data without nonce verification. | 32 |
| WordPress.Security.EscapeOutput.OutputNotEscaped | ERROR | All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$response'. | 13 |
| WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound | WARNING | Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$fields". | 12 |
| WordPress.DateTime.RestrictedFunctions.date_date | ERROR | date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead. | 6 |
| WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedFunctionFound | WARNING | Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "add_gateways". | 6 |
| WordPress.WP.I18n.MissingTranslatorsComment | ERROR | A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders. | 4 |
| WordPress.Security.EscapeOutput.ExceptionNotEscaped | ERROR | All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$message'. | 3 |
| WordPress.Security.ValidatedSanitizedInput.InputNotSanitized | WARNING | Detected usage of a non-sanitized input variable: $_GET['key'] | 2 |
| WordPress.Security.ValidatedSanitizedInput.MissingUnslash | WARNING | $_SERVER['HTTP_USER_AGENT'] not unslashed before sanitization. Use wp_unslash() or similar | 2 |
| hidden_files | ERROR | Hidden files are not permitted. | 2 |
| PluginCheck.CodeAnalysis.DiscouragedFunctions.load_plugin_textdomainFound | WARNING | load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed. | 1 |
| WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound | WARNING | Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: "WC_Gateway_SumUp". | 1 |
| WordPress.Security.NonceVerification.Missing | WARNING | Processing form data without nonce verification. | 1 |
| WordPress.WP.I18n.NonSingularStringLiteralText | ERROR | The $text parameter must be a single text string literal. Found: $message | 1 |
| ai_instruction_directory | WARNING | AI instruction directory ".cursor" detected. These directories should not be included in production plugins. | 1 |
| readme_parser_warnings_trimmed_short_description | WARNING | The "Short Description" section is too long and was truncated. A maximum of 150 characters is supported. | 1 |
Latest Snapshot
Findings
88
Errors
29
Warnings
59
Score History
First score snapshot
First scan completed Jun 20, 2026
v2.14.0 · Plugin Check 2.0.0 · Model 2026.06-mvp-static-v2
Jun 20, 2026
v2.14.0
35
Latest
- Findings
- 88
- Errors
- 29
- Warnings
- 59
- Plugin Check
- 2.0.0
- Model
- 2026.06-mvp-static-v2
| Scan | Score | Findings | Errors | Warnings | Plugin | Plugin Check | Model |
|---|---|---|---|---|---|---|---|
| Jun 20, 2026Latest | 35 | 88 | 29 | 59 | v2.14.0 | 2.0.0 | 2026.06-mvp-static-v2 |
