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.
{
"cna_assigner": "rami.io",
"cwe_ids": [
"CWE-80"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57533.json"
}{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "2026.3.4"
},
{
"introduced": "2026.4.0"
},
{
"fixed": "2026.4.4"
},
{
"introduced": "2026.5.0"
},
{
"fixed": "2026.5.2"
}
]
}