{"id":"CVE-2026-103359","title":"PayDunya WooCommerce Payment Gateway 1.1.6 - Unauthenticated Order Payment Completion via Webhook Forgery","summary":"The PayDunya WooCommerce Payment Gateway WordPress plugin through 1.1.6 does not verify the authenticity of incoming payment notifications and, until the gateway is configured, authenticates them with a value derived from an empty secret…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cvssSource":"cna","cwe":["CWE-345"],"product":"PayDunya WooCommerce Payment Gateway","affected":["paydunya_woocommerce_payment_gateway >= 1.1.6 <= 1.1.6"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-28T17:35:18.868193Z"},"published":"2026-10-27","updated":"2026-10-28","sourceUpdated":"2026-10-28T17:35:39.229Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103359","references":[{"url":"https://wpscan.com/vulnerability/d2d7c885-9525-41e0-9666-04a4a8cd183f/"}],"tags":["cve.org"],"epss":0.00114,"epssPercentile":0.01495,"ingestedAt":"2026-10-27T16:11:59.225Z","slug":"CVE-2026-103359","body":"## Overview\n\nThe PayDunya WooCommerce Payment Gateway WordPress plugin through 1.1.6 does not verify the authenticity of incoming payment notifications and, until the gateway is configured, authenticates them with a value derived from an empty secret that anyone can compute, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid and completed.\n\n## Affected\n\n- `paydunya_woocommerce_payment_gateway >= 1.1.6 <= 1.1.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}