CVE-2026-101269

published 2026-09-29

CVE-2026-101269: 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…

Priority P4 17 low 2.3 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 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

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
pretix	pretix	>= 0.0 < 2026.5.5	2026.5.5
pretix	pretix	>= 2026.6.0 < 2026.6.2	2026.6.2
pretix	pretix	>= 2026.7.0 < 2026.7.1	2026.7.1

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CWE-287