Threat intelligence

Flexible Refund for WooCommerce – EU One Click Return <= 1.0.51 - Authenticated (Customer+) Stored Cross-Site Scripting

CVE-2026-57402 · flexible-refund-and-return-order-for-woocommerce

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

Vulnerability: Flexible Refund for WooCommerce – EU One Click Return <= 1.0.51 - Authenticated (Customer+) Stored Cross-Site Scripting
Affected software: flexible-refund-and-return-order-for-woocommerce(Plugin)
Affected versions: ≤ 1.0.51
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-57402
Published: 8 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 4decc923-dda8-4aed-b431-1718ad39c376). Methodology and redistribution notes

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