What’s Vulnerable › Vulnerabilities

CVE-2026-52694: WordPress Signature Add-On for WooCommerce plugin <= 2.0 - Sensitive Data Exposure vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-15 · updated 2026-10-25
• Weakness: CWE-497

Description

Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce <= 2.0 versions.

Affected products

• WP E-Signature Signature Add-On for WooCommerce: through 2.0

References

• https://patchstack.com/database/wordpress/plugin/woocommerce-digital-signature/vulnerability/wordpress-signature-add-on-for-woocommerce-plugin-2-0-sensitive-data-exposure-vulnerability?_s_id=cve

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