CVE-2026-39800

Deferred Deferred - Pending Action

Unauthenticated XSS in Additional Order Filters for WooCommerce

Publication date: 2026-10-10

Last updated on: 2026-10-13

Assigner: Patchstack

Description

Unauthenticated Cross Site Scripting (XSS) in Additional Order Filters for WooCommerce <= 1.24 versions.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-10

Last Modified

2026-10-13

Generated

2026-10-19

AI Q&A

2026-10-10

EPSS Evaluated

2026-10-18

NVD

CVE-2026-39800

EUVD

EUVD-2026-96533

Affected Vendors & Products

Vendor	Product	Version / Range
Anton	Bond	Additional Order Filters for WooCommerce n/a

Helpful Resources

Exploitability

CWE

KEV

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

Executive Summary

CVE-2026-39800 is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the Additional Order Filters for WooCommerce plugin versions 1.24 and below. It allows attackers to inject malicious scripts into web pages viewed by users.

Detection Guidance

Detecting this XSS vulnerability requires checking if the Additional Order Filters for WooCommerce plugin version 1.24 or below is installed. Inspect WordPress plugin files for suspicious scripts in input fields or URLs. No specific commands are provided, but monitoring for unusual user interactions or script injections in forms is recommended.

Impact Analysis

This vulnerability could allow attackers to steal visitor data, hijack user accounts, or perform other malicious actions by tricking users into interacting with a crafted link or form. Exploitation requires a privileged user to interact with the malicious content.

Compliance Impact

This XSS vulnerability could lead to unauthorized script execution, potentially exposing user data such as cookies or session tokens. This may violate GDPR if personal data is compromised, or HIPAA if protected health information is accessed. Compliance risks include data breaches and failure to protect sensitive information.

Mitigation Strategies

Immediately update the plugin to the latest version if available. If no patch exists, apply Patchstack's mitigation rule to block attacks. Disable the plugin temporarily if updates are not possible. Seek assistance from a hosting provider or developer for further protection.

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