Nginx UI WebSocket Origin Disclosure
🗓️ 27 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 24 Views
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | 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 |
 | CVE-2026-34403 Nginx-UI vulnerable to Cross-Site WebSocket Hijacking (CSWSH) via missing origin validation on all WebSocket endpoints | 20 Apr 202620:16 | – | cvelist |
 | 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 202620:16 | – | mend |
 | CVE-2026-34403 | 20 Apr 202621:16 | – | nvd |
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27 May 2026 00:00Current
8.1High risk
Vulners AI Score8.1
CVSS 38.1
CVSS 29.4
EPSS0.00221