{"id":"CVE-2026-101266","title":"A logic flaw in the checkout flow allows users to bypass validations performed during the check-in by skipping entire check-in steps.","summary":"A logic flaw in the checkout flow allows users to bypass validations performed during the check-in by skipping entire check-in steps.","severity":"low","cvss":1.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U","cwe":["CWE-20"],"vendor":"pretix","product":"pretix","affected":["pretix >= 0.0 < 2026.5.5","pretix >= 2026.6.0 < 2026.6.2","pretix >= 2026.7.0 < 2026.7.1"],"published":"2026-09-29","updated":"2026-09-29","sourceUpdated":"2026-09-29T12:17:09.470","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101266","references":[{"url":"https://pretix.eu/about/en/blog/20260929-release-2026-7-1/","label":"655498c3-6ec5-4f0b-aea6-853b334d05a6"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-09-29T12:33:37.290Z","slug":"CVE-2026-101266","body":"## Overview\n\nA logic flaw in the checkout flow allows users to bypass validations performed during the check-in by skipping entire check-in steps.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":7,"depthScoreParts":{"impact":7.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}