What’s Vulnerable › Vulnerabilities

CVE-2026-28180: WordPress Mercado Pago payments for WooCommerce plugin <= 8.9.0 - Insecure Direct Object References (IDOR) 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: 2026-08-06 · updated 2026-10-23
• Weakness: CWE-639

Description

Unauthenticated Insecure Direct Object References (IDOR) in Mercado Pago payments for WooCommerce <= 8.9.0 versions.

Affected products

• Mercado Pago payments for WooCommerce: through 8.9.0

References

• https://patchstack.com/database/wordpress/plugin/woocommerce-mercadopago/vulnerability/wordpress-mercado-pago-payments-for-woocommerce-plugin-8-9-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve

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