CVE-2026-13225 Stored XSS in ticket confirmation page
Attackers can inject malicious HTML into email fields, leading to stored XSS on ticket confirmation pages in pretix.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-13225?
CVE-2026-13225 is a medium-severity cross-site scripting vulnerability in pretix, published on 25 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-80
Which versions are affected by CVE-2026-13225?
How do I fix CVE-2026-13225?
No fix has been published for CVE-2026-13225 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-13225 being exploited?
There is no known exploitation of CVE-2026-13225 in the wild and no public exploit code.
Sources
Also known as GHSA-g3hf-77hr-rvcr.