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CVE-2026-45303

🗓️ 19 May 2026 13:56:47Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 27 Views

Open WebUI before 0.6.5 allows script injection via chat HTML rendering in a sandboxed iFrame.

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8 May 202620:57
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15 May 202621:21
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euvd
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EUVD-2026-30654
15 May 202621:21
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github
Github Security Blog
Open WebUI has stored XSS via the HTML renedering view
14 May 202620:16
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nvd
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15 May 202622:16
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19 May 2026 13:56Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.7
EPSS0.00225
SSVC
27