Threat intelligence

Meta for WooCommerce <= 3.7.5 - Unauthenticated Stored Cross-Site Scripting

CVE-2026-66707 · facebook-for-woocommerce

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Facebook For Woocommerce at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Meta for WooCommerce <= 3.7.5 - Unauthenticated Stored Cross-Site Scripting
Affected software: facebook-for-woocommerce(Plugin)
Affected versions: ≤ 3.7.5
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-66707
Published: 31 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 3b0e83af-5abd-4b6e-b606-850c03b05036). Methodology and redistribution notes

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