Unknown WP Express Checkout

2 known vulnerabilities in Unknown WP Express Checkout, with patch priority, exploit likelihood and the news covering them.

Latest vulnerabilities

  • CVE-2026-83537 CVSS 5.3 medium The WP Express Checkout WordPress plugin before 2.5.0 does not verify server-side that a payment was actually completed before marking an…
  • CVE-2026-83533 CVSS 5.3 medium The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an…