CVE-2026-12862
Medium
Description
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.
SeverityMedium
CVSS5.1
Exploit probability—
ProductVenueless
PublishedJun 22, 2026
First seenJun 22, 2026
Weakness typeCWE-148CWE-148
How to fix
Update
- pretix Venueless0a35457f or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pretix Venueless | v < 0a35457f | 0a35457f |
Check your version
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