What’s Vulnerable › Vulnerabilities
CVE-2026-13225: Stored XSS in ticket confirmation page
- Severity: medium (CVSS 5.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-25 · updated 2026-06-25
- Weakness: CWE-80
Description
Malicious HTML content could be injected into the email address of an order, which pretix showed without sanitization on the confirmation page for individual tickets in that order.
Affected products
- pretix: before 2026.3.4; from 2026.4.0 before 2026.4.4; from 2026.5.0 before 2026.5.2 — fixed in 2026.3.4, 2026.4.4, 2026.5.2
How to fix
Upgrade to a fixed version: pretix 2026.3.4, 2026.4.4, 2026.5.2. Check the vendor advisory for mitigations.
References
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