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CVE-2026-54009 Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field

🗓️ 23 Jun 2026 16:49:13Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Open WebUI before 0.9.6 enables cross-user file disclosure via image_url in /api/chat/completions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54009
23 Jun 202616:49
attackerkb
CVE
CVE-2026-54009
23 Jun 202616:49
cve
EUVD
EUVD-2026-38533
23 Jun 202616:49
euvd
Github Security Blog
Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field
17 Jun 202614:11
github
NVD
CVE-2026-54009
23 Jun 202618:18
nvd
OSV
GHSA-WCH8-MHJ5-9FRG Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field
17 Jun 202614:11
osv
Positive Technologies
PT-2026-50481
17 Jun 202600:00
ptsecurity
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "versions": [
      {
        "version": "< 0.9.6",
        "status": "affected"
      }
    ]
  }
]

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