What’s Vulnerable › Vulnerabilities

CVE-2026-57753: WordPress Kit (formerly ConvertKit) for WooCommerce plugin <= 2.1.5 - Sensitive Data Exposure vulnerability

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-02 · updated 2026-10-25
• Weakness: CWE-497

Description

Unauthenticated Sensitive Data Exposure in Kit (formerly ConvertKit) for WooCommerce <= 2.1.5 versions.

Affected products

• Nathanbarry Kit (formerly ConvertKit) for WooCommerce: through 2.1.5

References

• https://patchstack.com/database/wordpress/plugin/convertkit-for-woocommerce/vulnerability/wordpress-kit-formerly-convertkit-for-woocommerce-plugin-2-1-5-sensitive-data-exposure-vulnerability?_s_id=cve

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