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Open WebUI Has Stored Cross-Site Scripting in SVG Renderer

🗓️ 14 May 2026 20:21:51Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 31 Views

Open WebUI SVG renderer stores and executes HTML or JavaScript, enabling stored XSS and data theft.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45346
15 May 202621:15
–attackerkb
bdu_fstec
BDU FSTEC
Open WebUI XSS
22 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-45346
9 May 202622:20
–circl
cnnvd
CNNVD
Open WebUI security vulnerabilities
15 May 202600:00
–cnnvd
cve
CVE
CVE-2026-45346
15 May 202621:15
–cve
cvelist
Cvelist
CVE-2026-45346 Open WebUI: Stored Cross-Site Scripting in SVG Renderer
15 May 202621:15
–cvelist
euvd
EUVD
EUVD-2026-30651
15 May 202621:15
–euvd
mend
Mend
CVE-2026-45346
15 May 202621:15
–mend
nvd
NVD
CVE-2026-45346
15 May 202622:16
–nvd
osv_cve
osv_cve
CVE-2026-45346 Open WebUI: Stored Cross-Site Scripting in SVG Renderer
15 May 202621:15
–osv_cve
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Vulners
Node
open-webuiRange<0.6.31npm

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19 May 2026 15:59Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.4
CVSS 45.1
EPSS0.00165
SSVC
31