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The vulnerability in the Open WebUI web interface, related to the unlimited loading of dangerous type files, allows attackers to bypass existing security mechanisms and load any files they desire.
🗓️ 25 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2026-45315 | 15 May 202621:26 | – | attackerkb |
 | CVE-2026-45315 | 9 May 202608:02 | – | circl |
 | Open WebUI 跨站脚本漏洞 | 15 May 202600:00 | – | cnnvd |
 | CVE-2026-45315 | 15 May 202621:26 | – | cve |
 | CVE-2026-45315 Open WebUI: Stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions | 15 May 202621:26 | – | cvelist |
 | EUVD-2026-30656 | 15 May 202621:26 | – | euvd |
 | Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions | 14 May 202620:17 | – | github |
 | CVE-2026-45315 | 15 May 202622:16 | – | nvd |
 | CVE-2026-45315 Open WebUI: Stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions | 15 May 202621:26 | – | osv |
| GHSA-M8F9-9WHG-F4XR Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions | 14 May 202620:17 | – | osv |
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25 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 28.5
CVSS 38.7
EPSS0.0018