CVE-2026-57533

Low

Description

Malicious HTML content could be injected into the page pretix shows when redirection to an untrusted page occurs. Since this page has a Content-Security-Policy, this can mainly be used for phishing purposes.

SeverityLow
CVSS2.1
Exploit probability—
ProductPretix
PublishedJun 25, 2026
First seenJun 25, 2026
Weakness typeCWE-80CWE-80

How to fix

Update
  • pretix pretix2026.3.4, 2026.4.4, 2026.5.2 or later

Affected products

ProductAffected versionsFixed in
pretix pretixv < 2026.3.4, 2026.4.0 ≤ v < 2026.4.4, 2026.5.0 ≤ v < 2026.5.22026.3.4, 2026.4.4, 2026.5.2

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CVE-2026-57533 · Pretix · Dark Radar