CVE-2026-59556
Received Received - Intake

Unauthenticated XSS in Dynamic Pricing for WooCommerce

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Dynamic Pricing With Discount Rules for WooCommerce <= 4.5.11 versions.

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Meta Information

Published
2026-07-27
Last Modified
2026-07-27
Generated
2026-07-27
AI Q&A
2026-07-27
EPSS Evaluated
N/A
NVD
CVE-2026-59556
EUVD
EUVD-2026-49223

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
woocommerce dynamic_pricing_with_discount_rules to 4.5.11 (inc)
patchstack dynamic_pricing_with_discount_rules_for_woocommerce to 4.5.11 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the Dynamic Pricing With Discount Rules for WooCommerce plugin versions 4.5.11 and below. It allows attackers to inject malicious scripts into a website through user interactions like clicking links or submitting forms.

Detection Guidance

Detecting this XSS vulnerability requires checking the installed version of the Dynamic Pricing With Discount Rules for WooCommerce plugin. Use the WordPress admin dashboard to verify the plugin version or run SQL queries on the database to check the version stored in the wp_options table.

Impact Analysis

An attacker could exploit this to steal user data, hijack sessions, or deface the website. It may also enable mass campaigns targeting thousands of sites. Users need to update to version 5.0.0 or apply Patchstack's mitigation rule to prevent attacks.

Compliance Impact

This XSS vulnerability could allow attackers to inject malicious scripts into websites, potentially stealing user data or session cookies. This may lead to violations of GDPR (data protection) or HIPAA (health data privacy) if sensitive user information is exposed. Compliance risks depend on the data processed by the affected plugin.

Mitigation Strategies

Immediately update the Dynamic Pricing With Discount Rules for WooCommerce plugin to version 5.0.0 or later. If updating is not possible, apply Patchstack's mitigation rule to block attacks until the update is completed.

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