Klarna Order Management for WooCommerce Security & Risk Analysis

wordpress.org/plugins/klarna-order-management-for-woocommerce

Provides post-purchase order management for Klarna Payments for WooCommerce and Klarna Checkout for WooCommerce payment gateways.

10K active installs v1.11.0 PHP 7.3+ WP 4.0+ Updated Feb 23, 2026
klarnawoocommerce
100
A · Safe
CVEs total1
Unpatched0
Last CVESep 3, 2025
Safety Verdict

Is Klarna Order Management for WooCommerce Safe to Use in 2026?

Generally Safe

Score 100/100

Klarna Order Management for WooCommerce has a strong security track record. Known vulnerabilities have been patched promptly.

1 known CVELast CVE: Sep 3, 2025Updated 1mo ago
Risk Assessment

The static analysis of "klarna-order-management-for-woocommerce" v1.11.0 indicates a generally strong security posture. The plugin exhibits excellent practices by having no apparent AJAX handlers, REST API routes, shortcodes, or cron events exposed without proper authentication or permission checks. Furthermore, the code demonstrates responsible SQL query handling by exclusively using prepared statements and shows a high rate of output escaping (97%), minimizing the risk of cross-site scripting vulnerabilities. The presence of a nonce check adds another layer of defense. However, a single external HTTP request is noted as a potential, albeit minor, area for concern if not implemented securely. The vulnerability history reveals one low-severity CVE related to improper output neutralization for logs, which has since been patched. While the current version appears secure based on static analysis, the past low-severity vulnerability suggests a need for continued vigilance, especially concerning logging mechanisms. Overall, the plugin is well-developed from a security perspective, with the past low-severity issue and the single external HTTP request being the primary areas to monitor.

Key Concerns

  • Low severity CVE previously existed
  • One external HTTP request detected
Vulnerabilities
1

Klarna Order Management for WooCommerce Security Vulnerabilities

CVEs by Year

1 CVE in 2025
2025
Patched Has unpatched

Severity Breakdown

Low
1

1 total CVE

CVE-2025-58598low · 2.7Improper Output Neutralization for Logs

Klarna Order Management for WooCommerce <= 1.9.8 - Authenticated (Shop Manager+) Information Disclosure via Log Files

Sep 3, 2025 Patched in 1.9.9 (9d)
Code Analysis
Analyzed Mar 16, 2026

Klarna Order Management for WooCommerce Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
2
66 escaped
Nonce Checks
1
Capability Checks
0
File Operations
0
External Requests
1
Bundled Libraries
0

Output Escaping

97% escaped68 total outputs
Attack Surface

Klarna Order Management for WooCommerce Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 33
actionadmin_enqueue_scriptsclasses\class-wc-klarna-assets.php:21
actionadd_meta_boxesclasses\class-wc-klarna-meta-box.php:27
actionwoocommerce_process_shop_order_metaclasses\class-wc-klarna-meta-box.php:28
filterkom_meta_environmentclasses\class-wc-klarna-meta-box.php:30
actionkom_meta_action_optionsclasses\class-wc-klarna-meta-box.php:32
actionkom_meta_action_optionsclasses\class-wc-klarna-meta-box.php:33
actionkom_meta_action_optionsclasses\class-wc-klarna-meta-box.php:34
actionkom_meta_action_tipsclasses\class-wc-klarna-meta-box.php:36
actionkom_meta_action_tipsclasses\class-wc-klarna-meta-box.php:37
actionkom_meta_action_tipsclasses\class-wc-klarna-meta-box.php:38
filterwc_gateway_klarna_payments_settingsclasses\class-wc-klarna-order-management-settings.php:20
filterkco_wc_gateway_settingsclasses\class-wc-klarna-order-management-settings.php:21
actionwoocommerce_admin_order_items_after_shippingclasses\class-wc-klarna-refund-fee.php:29
actionwoocommerce_after_order_refund_item_nameclasses\class-wc-klarna-refund-fee.php:32
actionwoocommerce_admin_order_totals_after_refundedclasses\class-wc-klarna-refund-fee.php:35
actionwoocommerce_create_refundclasses\class-wc-klarna-refund-fee.php:38
filterwoocommerce_order_refund_get_reasonclasses\class-wc-klarna-refund-fee.php:41
filterwoocommerce_order_is_partially_refundedclasses\class-wc-klarna-refund-fee.php:44
actionwoocommerce_order_status_refundedclasses\class-wc-klarna-refund-fee.php:47
actionwoocommerce_order_status_refundedclasses\class-wc-klarna-refund-fee.php:48
actionwoocommerce_order_status_refundedclasses\class-wc-klarna-refund-fee.php:477
actionwp_insert_postclasses\class-wc-klarna-sellers-app.php:25
filterklarna_applied_return_feesclasses\request\post\class-kom-request-post-refund.php:255
actionplugins_loadedklarna-order-management-for-woocommerce.php:90
actionbefore_woocommerce_initklarna-order-management-for-woocommerce.php:91
actionwc_klarna_payments_supportsklarna-order-management-for-woocommerce.php:134
actionkco_wc_supportsklarna-order-management-for-woocommerce.php:135
actionwoocommerce_order_status_cancelledklarna-order-management-for-woocommerce.php:138
actionwoocommerce_order_status_completedklarna-order-management-for-woocommerce.php:141
actionwoocommerce_saved_order_itemsklarna-order-management-for-woocommerce.php:144
filterwc_klarna_payments_process_refundklarna-order-management-for-woocommerce.php:147
filterwc_klarna_checkout_process_refundklarna-order-management-for-woocommerce.php:148
actionwc_klarna_notification_listenerklarna-order-management-for-woocommerce.php:151
Maintenance & Trust

Klarna Order Management for WooCommerce Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedFeb 23, 2026
PHP min version7.3
Downloads794K

Community Trust

Rating100/100
Number of ratings1
Active installs10K
Developer Profile

Klarna Order Management for WooCommerce Developer Profile

Klarna

2 plugins · 40K total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
8 days
View full developer profile
Detection Fingerprints

How We Detect Klarna Order Management for WooCommerce

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/klarna-order-management-for-woocommerce/assets/css/klarna-order-management-backend.css/wp-content/plugins/klarna-order-management-for-woocommerce/assets/css/klarna-order-management-frontend.css/wp-content/plugins/klarna-order-management-for-woocommerce/assets/js/klarna-order-management-backend.js/wp-content/plugins/klarna-order-management-for-woocommerce/assets/js/klarna-order-management-frontend.js/wp-content/plugins/klarna-order-management-for-woocommerce/assets/js/klarna-order-management-vendors.js/wp-content/plugins/klarna-order-management-for-woocommerce/classes/../assets/css/klarna-order-management-backend.css/wp-content/plugins/klarna-order-management-for-woocommerce/classes/../assets/css/klarna-order-management-frontend.css/wp-content/plugins/klarna-order-management-for-woocommerce/classes/../assets/js/klarna-order-management-backend.js+2 more
Script Paths
/wp-content/plugins/klarna-order-management-for-woocommerce/assets/js/klarna-order-management-backend.js/wp-content/plugins/klarna-order-management-for-woocommerce/assets/js/klarna-order-management-frontend.js/wp-content/plugins/klarna-order-management-for-woocommerce/assets/js/klarna-order-management-vendors.js
Version Parameters
klarna-order-management-for-woocommerce/assets/css/klarna-order-management-backend.css?ver=klarna-order-management-for-woocommerce/assets/css/klarna-order-management-frontend.css?ver=klarna-order-management-for-woocommerce/assets/js/klarna-order-management-backend.js?ver=klarna-order-management-for-woocommerce/assets/js/klarna-order-management-frontend.js?ver=klarna-order-management-for-woocommerce/assets/js/klarna-order-management-vendors.js?ver=klarna-order-management-for-woocommerce/classes/../assets/css/klarna-order-management-backend.css?ver=klarna-order-management-for-woocommerce/classes/../assets/css/klarna-order-management-frontend.css?ver=klarna-order-management-for-woocommerce/classes/../assets/js/klarna-order-management-backend.js?ver=klarna-order-management-for-woocommerce/classes/../assets/js/klarna-order-management-frontend.js?ver=klarna-order-management-for-woocommerce/classes/../assets/js/klarna-order-management-vendors.js?ver=

HTML / DOM Fingerprints

CSS Classes
klarna-order-management-wrapperklarna-order-management-order-lines-wrapperklarna-order-management-meta-boxklarna-order-management-order-lines
HTML Comments
Klarna Order Management settings start Klarna Order Management admin notices end Klarna Order Management admin notices start Klarna Order Management settings end
Data Attributes
data-klarna-order-management-urldata-klarna-order-management-order-iddata-klarna-order-management-nonce
JS Globals
klarnaOrderManagementBackend
FAQ

Frequently Asked Questions about Klarna Order Management for WooCommerce