8.8

CVE-2026-57532

Malicious HTML content contained in the layout specification of a PDF 
ticket or badge layout was executed when the PDF editor is opened in the
 browser. This could allow one backend user to inject JavaScript into 
the browser context of another backend user. Due to requirements of the 
PDF rendering and editing libraries used, this is one of the few pages 
in our backend that do not have a strong Content-Security-Policy that 
would render this capability useless for most scenarios.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
Herstellerpretix
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Produkt pretix
Default Statusunaffected
Version 0
Version < 2026.3.4
Status affected
Version 2026.4.0
Version < 2026.4.4
Status affected
Version 2026.5.0
Version < 2026.5.2
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
655498c3-6ec5-4f0b-aea6-853b334d05a6 8.8 0 0
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

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.

https://pretix.eu/about/en/blog/20260625-release-2026-5-2/