CVE-2026-13225
Deferred Deferred - Pending Action
HTML Injection in Pretix Ticket Confirmation Page

Publication date: 2026-06-25

Last updated on: 2026-06-25

Assigner: rami.io

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.
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Meta Information
Published
2026-06-25
Last Modified
2026-06-25
Generated
2026-06-25
AI Q&A
2026-06-25
EPSS Evaluated
N/A
NVD
CVE-2026-13225
EUVD
EUVD-2026-39418
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
pretix pretix *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-80 The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.
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Executive Summary

This vulnerability involves malicious HTML content being injected into the email address field of an order in the pretix system.

The injected HTML content is then displayed without proper sanitization on the confirmation page for individual tickets within that order.

Impact Analysis

Because the malicious HTML content is shown without sanitization, it could lead to cross-site scripting (XSS) attacks when users view the confirmation page.

This could allow attackers to execute arbitrary scripts in the context of the victim's browser, potentially leading to session hijacking, data theft, or other malicious actions.

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