Unknown WP Express Checkout vulnerabilities

2 vulnerabilities

Known vulnerabilities in Unknown WP Express Checkout, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

5.3CVE-2026-83533unknownwp express checkout+1
EPSS score
0.16%
The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying.5.3CVE-2026-83537unknownwp express checkout+1
EPSS score
0.16%
The WP Express Checkout WordPress plugin before 2.5.0 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying.