{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-101269","assignerOrgId":"655498c3-6ec5-4f0b-aea6-853b334d05a6","state":"PUBLISHED","assignerShortName":"rami.io","dateReserved":"2026-09-28T11:48:56.320Z","datePublished":"2026-09-29T12:01:29.663Z","dateUpdated":"2026-09-29T14:49:07.515Z"},"containers":{"cna":{"providerMetadata":{"orgId":"655498c3-6ec5-4f0b-aea6-853b334d05a6","shortName":"rami.io","dateUpdated":"2026-09-29T12:01:29.663Z"},"title":"Incorrect session validation for API-uploaded files","affected":[{"vendor":"pretix","product":"pretix","collectionURL":"https://pypi.python.org","packageName":"pretix","repo":"https://github.com/pretix/pretix","versions":[{"status":"affected","version":"0.0","lessThan":"2026.5.5","versionType":"python"},{"status":"affected","version":"2026.6.0","lessThan":"2026.6.2","versionType":"python"},{"status":"affected","version":"2026.7.0","lessThan":"2026.7.1","versionType":"python"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The mechanism binding API-uploaded files to the uploader's authentication method is not working correctly and the same session token is used for all token-based API users. Since API-uploaded files are refered to by randomly generated UUIDs and only exist for a day, there is virtually no risk, but it renders the added protection mechanism useless.","supportingMedia":[{"type":"text/html","base64":false,"value":"The mechanism binding API-uploaded files to the uploader's authentication method is not working correctly and the same session token is used for all token-based API users. Since API-uploaded files are refered to by randomly generated UUIDs and only exist for a day, there is virtually no risk, but it renders the added protection mechanism useless."}]}],"references":[{"url":"https://pretix.eu/about/en/blog/20260929-release-2026-7-1/","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"LOW","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:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"}}],"credits":[{"lang":"en","value":"Wenhao Wu of Southeast University","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-287","lang":"en","description":"CWE-287 Improper Authentication"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-29T14:48:45.629564Z","id":"CVE-2026-101269","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":"2026-09-29T14:49:07.515Z"}}]}}