Cross Site Scripting Vulnerability in WooCommerce Multilingual & Multicurrency by WPML
CVE-2026-66711

7.1HIGH

Key Information:

Vendor

WordPress
Status
WooCommerce Multilingual & Multicurrency
Vendor
CVE Published:
6 August 2026

What is CVE-2026-66711?

A Cross Site Scripting (XSS) vulnerability exists in the WooCommerce Multilingual & Multicurrency plugin for WordPress, specifically in versions 5.5.6 and earlier. This vulnerability could allow attackers to inject malicious scripts into web pages viewed by users, potentially compromising sensitive information. Website operators using affected versions should take immediate action to update their installations to mitigate the risks associated with this vulnerability.

Affected Version(s)

WooCommerce Multilingual & Multicurrency <= 5.5.6

References

https://patchstack.com/database/wordpress/plugin/woocomme...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Coopernicus | Patchstack Bug Bounty Program
.