Jexactyl is a customisable game management panel and billing system. Commits after 025e8dbb0daaa04054276bda814d922cf4af58da and before e28edb204e80efab628d1241198ea4f079779cfd inject server-side objects into client-side JavaScript through resources/views/templates/wrapper.blade.php. Using unescaped {!! json_encode(...) !!} without safe encoding flags allows string values to break out of the JavaScript context and be interpreted as HTML/JS by the browser. If any serialized fields contain attacker-controlled content, such as a username, display name, or site config value, a malicious payload will execute arbitrary script for any user viewing the page (stored DOM XSS). This issue has been patched by commit e28edb204e80efab628d1241198ea4f079779cfd.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33061.json",
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "GitHub_M"
}[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "e28edb204e80efab628d1241198ea4f079779cfd"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "resources"
}
]
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33061.json"