{"id":"CVE-2026-87978","aliases":["EUVD-2026-85194","GHSA-vpgv-m5mc-mgc7"],"status":"published","title":"Paymob for WooCommerce \u003c 4.1.14 - Unauthenticated Payment Bypass via Unverified Subscription Transaction Callback","description":"The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature on one branch of its payment webhook, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid without any payment.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00163,"percentile":0.05531,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2026-09-23T10:11:04Z","modified":"2026-09-23T18:13:31Z","products":[{"vendor":"paymob","product":"paymob for woocommerce"},{"vendor":"unknown","product":"paymob for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/7eecf65a-3b85-405e-bbe2-893960c82ba7/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87978"},{"url":"https://wpscan.com/vulnerability/7eecf65a-3b85-405e-bbe2-893960c82ba7"},{"url":"https://github.com/advisories/GHSA-vpgv-m5mc-mgc7"}],"sources":{"cve":[{"id":"CVE-2026-87978","title":"Paymob for WooCommerce \u003c 4.1.14 - Unauthenticated Payment Bypass via Unverified Subscription Transaction Callback","description":"The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature on one branch of its payment webhook, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid without any payment.","status":"published","published":"2026-09-23T10:11:04.059Z","modified":"2026-09-23T10:48:46.367Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T13:37:36.275898Z"}],"euvd":[{"id":"EUVD-2026-85194","description":"The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature on one branch of its payment webhook, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid without any payment.","status":"published","published":"2026-09-23T10:11:04Z","modified":"2026-09-23T10:48:46Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:01.283316Z"}],"ghsa":[{"id":"GHSA-vpgv-m5mc-mgc7","title":"The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature...","description":"The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature on one branch of its payment webhook, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid without any payment.","status":"published","published":"2026-09-23T12:31:14Z","modified":"2026-09-23T12:31:22Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T15:12:19.869437Z"}],"nvd":[{"id":"CVE-2026-87978","description":"The Paymob for WooCommerce WordPress plugin before 4.1.14 does not verify the request signature on one branch of its payment webhook, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid without any payment.","status":"published","published":"2026-09-23T11:17:15.88Z","modified":"2026-09-23T18:13:31.21Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:12:50.703874Z"}]}}