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CVE-2026-56398 Open WebUI - Stored Cross-Site Scripting via OAuth Picture Claim SVG Data URI

🗓️ 15 Jul 2026 11:25:30Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Stored cross-site scripting in Open WebUI up to 0.9.5 via OAuth picture claim SVG data URI enables token theft.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56398
15 Jul 202611:25
attackerkb
CVE
CVE-2026-56398
15 Jul 202611:25
cve
EUVD
EUVD-2026-44628
15 Jul 202611:25
euvd
NVD
CVE-2026-56398
15 Jul 202612:18
nvd
Positive Technologies
PT-2026-60119
15 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-56398 Open WebUI - Stored Cross-Site Scripting via OAuth Picture Claim SVG Data URI
15 Jul 202611:25
vulnrichment
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/open-webui",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "0.9.5"
      },
      {
        "version": "0.9.5",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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