Vulnerability DatabaseCVE-2026-57533
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CVE-2026-57533
Published:June 25, 2026
Updated:June 29, 2026
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 Packages
pretix (PYTHON):
Affected version(s) >=2026.5.0 <2026.5.2
Fix Suggestion:
Update to version 2026.5.2
pretix (PYTHON):
Affected version(s) >=2026.4.0 <2026.4.4
Fix Suggestion:
Update to version 2026.4.4
pretix (PYTHON):
Affected version(s) >=0.0.0 <2026.3.4
Fix Suggestion:
Update to version 2026.3.4
Related Resources (1)
https://pretix.eu/about/en/blog/20260625-release-2026-5-2/
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CVSS v4
Base Score:
2.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
LOW
CVSS v3
Base Score:
5.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CWE-80
EPSS
Base Score:
0.25