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Open WebUI: Same-origin XSS to account takeover via terminal port-preview iframe hardcoding allow-same-origin

🗓️ 01 Oct 2026 16:38:29Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 1 Views

Authenticated users can achieve account takeover in Open WebUI via a terminal port-preview XSS.

Related
Detection
Refs
Vulners
Node
pypiopen-webuiRange0.8.11–0.11.1

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01 Oct 2026 17:10Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.18.7
EPSS0.00417
SSVC
1