What’s Vulnerable › Vulnerabilities
CVE-2026-57533
- Severity: low (CVSS 2.1 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-25 · updated 2026-06-25
- Weakness: CWE-80
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.
Affected products
- pretix: before 2026.3.4; from 2026.4.0 before 2026.4.4; from 2026.5.0 before 2026.5.2 — fixed in 2026.3.4, 2026.4.4, 2026.5.2
How to fix
Upgrade to a fixed version: pretix 2026.3.4, 2026.4.4, 2026.5.2. Check the vendor advisory for mitigations.
References
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