{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18028","assignerOrgId":"655498c3-6ec5-4f0b-aea6-853b334d05a6","state":"PUBLISHED","assignerShortName":"rami.io","dateReserved":"2026-07-28T07:28:14.113Z","datePublished":"2026-07-28T10:39:48.208Z","dateUpdated":"2026-07-28T12:38:22.341Z"},"containers":{"cna":{"providerMetadata":{"orgId":"655498c3-6ec5-4f0b-aea6-853b334d05a6","shortName":"rami.io","dateUpdated":"2026-07-28T10:39:48.208Z"},"title":"Missing authorization check in event quick setup view","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-639","description":"CWE-639 Authorization bypass through User-Controlled key","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"affected":[{"vendor":"pretix GmbH","product":"pretix","collectionURL":"https://pypi.python.org","packageName":"pretix","repo":"https://github.com/pretix/pretix","versions":[{"status":"affected","version":"0","lessThan":"2026.4.6","versionType":"python"},{"status":"affected","version":"2026.5.0","lessThan":"2026.5.4","versionType":"python"},{"status":"affected","version":"2026.6.0","lessThan":"2026.6.1","versionType":"q"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The \"quick setup\" view presented to users after they first create an \nevent allows to set up the most critical parts of an event in just a few\n clicks. This view did not properly check that the user has permission \nto change configuration for the given event. An attacker could use a \nwell-timed request to create products, quotas, set bank transfer \nconfiguration, or connect a stripe account to an event they do not have \naccess to.","supportingMedia":[{"type":"text/html","base64":false,"value":"The \"quick setup\" view presented to users after they first create an \nevent allows to set up the most critical parts of an event in just a few\n clicks. This view did not properly check that the user has permission \nto change configuration for the given event. An attacker could use a \nwell-timed request to create products, quotas, set bank transfer \nconfiguration, or connect a stripe account to an event they do not have \naccess to."}]}],"references":[{"url":"https://pretix.eu/about/en/blog/20260728-release-2026-6-1/","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"LOW","baseScore":2.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"}}],"credits":[{"lang":"en","value":"dizconnectz","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-28T12:38:05.542080Z","id":"CVE-2026-18028","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-28T12:38:22.341Z"}}]}}