Threat intelligence

B2BKing — Ultimate WooCommerce B2B and Wholesale Plugin — Wholesale Prices, Bulk Order Form & More <= 5.2.30 - Missing Authorization

CVE-2026-66589 · b2bking-wholesale-for-woocommerce

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run B2bking Wholesale For Woocommerce at a vulnerable version. How SiteRespond intelligence works

Vulnerability: B2BKing — Ultimate WooCommerce B2B and Wholesale Plugin — Wholesale Prices, Bulk Order Form & More <= 5.2.30 - Missing Authorization
Affected software: b2bking-wholesale-for-woocommerce(Plugin)
Affected versions: ≤ 5.2.30
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Other
CVE: CVE-2026-66589
Published: 18 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 3ce58796-98af-414c-a63e-3cf92ed293bd). Methodology and redistribution notes

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