{"id":"CVE-2026-103308","aliases":["EUVD-2026-100975","GHSA-9j38-wfx7-32r6"],"status":"published","title":"Visma Pay for WooCommerce \u003c 1.2.2 - Unauthenticated Payment Bypass and Order Data Disclosure via Gateway Return Endpoint","description":"The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of payment gateway return requests, relying on a merchant secret that is empty on a store which has not entered its credentials, allowing unauthenticated attackers to mark arbitrary orders as paid and to disclose the name, email address and postal address of any order's customer.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00139,"percentile":0.03311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2026-10-14T10:27:22Z","modified":"2026-10-14T16:14:02Z","products":[{"vendor":"unknown","product":"visma pay for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/26bae5f0-510b-403e-bd69-c4aa2392406d/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103308"},{"url":"https://wpscan.com/vulnerability/26bae5f0-510b-403e-bd69-c4aa2392406d"},{"url":"https://github.com/advisories/GHSA-9j38-wfx7-32r6"}],"sources":{"cve":[{"id":"CVE-2026-103308","title":"Visma Pay for WooCommerce \u003c 1.2.2 - Unauthenticated Payment Bypass and Order Data Disclosure via Gateway Return Endpoint","description":"The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of payment gateway return requests, relying on a merchant secret that is empty on a store which has not entered its credentials, allowing unauthenticated attackers to mark arbitrary orders as paid and to disclose the name, email address and postal address of any order's customer.","status":"published","published":"2026-10-14T10:27:22.582Z","modified":"2026-10-14T13:33:35.512Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T13:34:37.420074Z"}],"euvd":[{"id":"EUVD-2026-100975","description":"The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of payment gateway return requests, relying on a merchant secret that is empty on a store which has not entered its credentials, allowing unauthenticated attackers to mark arbitrary orders as paid and to disclose the name, email address and postal address of any order's customer.","status":"published","published":"2026-10-14T10:27:22Z","modified":"2026-10-14T13:33:35Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:27:15.969628Z"}],"ghsa":[{"id":"GHSA-9j38-wfx7-32r6","title":"The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of...","description":"The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of payment gateway return requests, relying on a merchant secret that is empty on a store which has not entered its credentials, allowing unauthenticated attackers to mark arbitrary orders as paid and to disclose the name, email address and postal address of any order's customer.","status":"published","published":"2026-10-14T12:31:33Z","modified":"2026-10-14T15:32:21Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T15:13:25.439244Z"}],"nvd":[{"id":"CVE-2026-103308","description":"The Visma Pay for WooCommerce WordPress plugin before 1.2.2 does not verify the authenticity of payment gateway return requests, relying on a merchant secret that is empty on a store which has not entered its credentials, allowing unauthenticated attackers to mark arbitrary orders as paid and to disclose the name, email address and postal address of any order's customer.","status":"published","published":"2026-10-14T11:16:57.547Z","modified":"2026-10-14T16:14:02.8Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:12:58.99337Z"}]}}