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CVE-2026-34403 Nginx-UI vulnerable to Cross-Site WebSocket Hijacking (CSWSH) via missing origin validation on all WebSocket endpoints
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-34403 | 20 Apr 202620:16 | – | attackerkb |
 | CVE-2026-34403 | 20 Apr 202622:19 | – | circl |
 | Nginx UI 安全漏洞 | 20 Apr 202600:00 | – | cnnvd |
 | CVE-2026-34403 | 20 Apr 202620:16 | – | cve |
 | EUVD-2026-23972 | 21 Apr 202615:13 | – | euvd |
 | Nginx-UI: Cross-Site WebSocket Hijacking (CSWSH) via missing origin validation on all WebSocket endpoints | 21 Apr 202615:13 | – | github |
 | Nginx-UI: Cross-Site WebSocket Hijacking (CSWSH) via missing origin validation on all WebSocket endpoints | 21 Apr 202600:00 | – | gitlab |
 | CVE-2026-34403 | 20 Apr 202621:16 | – | nvd |
 | GHSA-78MF-482W-62QJ Nginx-UI: Cross-Site WebSocket Hijacking (CSWSH) via missing origin validation on all WebSocket endpoints | 21 Apr 202615:13 | – | osv |
 | PT-2026-33848 | 20 Apr 202600:00 | – | ptsecurity |
10
[
{
"vendor": "0xJacky",
"product": "nginx-ui",
"versions": [
{
"version": "< 2.3.5",
"status": "affected"
}
]
}
]Data
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20 Apr 2026 20:16Current
CVSS 46.9
EPSS0.00043