CVE-2026-12862: Pretix Venueless

Medium severity, CVSS 5.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Untrusted user data was passed verbatim to Excel exports for administrators. This allowed formula injection which can be used to compromise the environment of the user loading the file or other data in the file.

Affected products

• Pretix Venueless

Published 2026-06-22. Last modified 2026-06-23.