{"id":"CVE-2026-57536","aliases":["EUVD-2026-39415","GHSA-x2gq-qh4v-9777"],"status":"published","title":"Insufficient validation of payment status in pretix-mollie","description":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An attacker could use a successful payment status \nresponse from one payment and supply it to the system for a different \npayment, gaining access to multiple valid tickets with only one payment.","severity":{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00331,"percentile":0.26611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-841"],"published":"2026-06-25T14:08:37Z","modified":"2026-10-28T02:31:05Z","products":[{"vendor":"pretix","product":"pretix-mollie"}],"references":[{"url":"https://pretix.eu/about/en/blog/20260625-release-2026-5-2/","tags":["article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57536","tags":["advisory"]},{"url":"https://pretix.eu/about/en/blog/20260625-release-2026-5-2"},{"url":"https://github.com/advisories/GHSA-x2gq-qh4v-9777"},{"url":"https://pypi.python.org","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57536.json","tags":["advisory"]},{"url":"https://github.com/pretix/pretix-mollie","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-57536","title":"Insufficient validation of payment status in pretix-mollie","description":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An attacker could use a successful payment status \nresponse from one payment and supply it to the system for a different \npayment, gaining access to multiple valid tickets with only one payment.","status":"published","published":"2026-06-25T14:08:37.928Z","modified":"2026-06-25T15:13:30.071Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-841"],"updated_at":"2026-11-02T13:43:56.024247Z"}],"euvd":[{"id":"EUVD-2026-39415","description":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An attacker could use a successful payment status \nresponse from one payment and supply it to the system for a different \npayment, gaining access to multiple valid tickets with only one payment.","status":"published","published":"2026-06-25T14:08:37Z","modified":"2026-06-25T15:13:30Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:20:25.700423Z"}],"ghsa":[{"id":"GHSA-x2gq-qh4v-9777","title":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An...","description":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An attacker could use a successful payment status \nresponse from one payment and supply it to the system for a different \npayment, gaining access to multiple valid tickets with only one payment.","status":"published","published":"2026-06-25T15:32:02Z","modified":"2026-06-25T15:32:09Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-841"],"updated_at":"2026-11-02T15:08:58.724463Z"}],"nvd":[{"id":"CVE-2026-57536","description":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An attacker could use a successful payment status \nresponse from one payment and supply it to the system for a different \npayment, gaining access to multiple valid tickets with only one payment.","status":"published","published":"2026-06-25T15:16:42.177Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-841"],"updated_at":"2026-11-02T14:12:26.045561Z"}],"osv":[{"id":"CVE-2026-57536","title":"Insufficient validation of payment status in pretix-mollie","description":"Our payment integration with Mollie did not properly validate payment \nstatus responses. An attacker could use a successful payment status \nresponse from one payment and supply it to the system for a different \npayment, gaining access to multiple valid tickets with only one payment.","status":"published","published":"2026-06-25T14:08:37.928Z","modified":"2026-10-28T02:31:05.248516151Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","level":"medium"}],"cwes":["CWE-841"],"updated_at":"2026-11-02T15:45:12.016252Z"}]}}