{"cve":"CVE-2026-115937","nvd":{"published":"2026-10-23T22:16:59.453","modified":"2026-10-23T22:16:59.453","status":"Received","description":"The Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together:\n\n  *  commerceTransactionHash — selects which Craft Commerce transaction is completed\n  *  id — selects which Mollie payment is queried for its status\n\n\n\n\nAn unauthenticated attacker holding any paid Mollie payment ID from the merchant’s account can pair it with any transaction hash.\n\n\n\nCommerce queries Mollie, sees status: paid, and marks the target transaction successful for that transaction’s full\namount, regardless of how much was actually paid.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-345"],"references":["https://github.com/craftcms/commerce-mollie","https://github.com/craftcms/commerce-mollie/releases/tag/4.4.3","https://github.com/craftcms/commerce-mollie/security/advisories/GHSA-3qcx-mjf6-48vj","https://www.hckrt.com/hacktivity/HCKRT-6RB2BC"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:35.584907681+00:00"},"epss":{"cve":"CVE-2026-115937","score":0.00166,"percentile":0.05823,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}