CVE-2026-13225 | Malicious HTML content could be injected into the email addr… | CVSS 5.3 MEDIUM

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.

Metadata

CVE ID: CVE-2026-13225
State: PUBLISHED
Assigner: rami.io
Reserved: 2026-06-24 16:14 UTC
Published: 2026-06-25 14:26 UTC
Last updated: 2026-06-25 15:11 UTC
Primary CWE: CWE-80
CWE-80 Improper neutralization of Script-Related HTML tags i…
Vendor / Product: pretix / pretix
Sources: cve.org · NVD

Severity & Metrics

5.3 MEDIUM CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
pretix	pretix	—	0 < 2026.3.4, 2026.4.0 < 2026.4.4, 2026.5.0 < 2026.5.2

Weakness (CWE)

CWE	Source	Description
CWE-80	cna	CWE-80 Improper neutralization of Script-Related HTML tags in a web page (basic XSS)

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.3	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

References (1)

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