Authorization Bypass Through User-Controlled Key Affecting pretix package, versions [,2026.2.2)[2026.3.0,2026.3.2)[2026.4.0,2026.4.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published29 Jun 2026
- disclosed27 May 2026
- creditUnknown
Introduced: 27 May 2026
CVE-2026-9712 (opens in a new tab)How to fix?
Upgrade pretix to version 2026.2.2, 2026.3.2, 2026.4.2 or higher.
Overview
pretix is a Reinventing presales, one ticket at a time
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the download API endpoint failing to verify ownership of the UUID associated with export files. An attacker can access files belonging to other users by obtaining a valid UUID and submitting it to the endpoint. This is only exploitable if the attacker has access to a valid UUID for a file they are not authorized to access.