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CVE-2026-44550 Open WebUI: Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts

🗓️ 15 May 2026 20:00:59Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

Open WebUI permits mass assignment via Pydantic extra='allow' enabling cross-user folder creation; fixed in 0.9.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44550
15 May 202620:00
attackerkb
CNNVD
Open WebUI 安全漏洞
15 May 202600:00
cnnvd
CVE
CVE-2026-44550
15 May 202620:00
cve
EUVD
EUVD-2026-30603
15 May 202620:00
euvd
Github Security Blog
Open WebUI's Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts
8 May 202619:38
github
NVD
CVE-2026-44550
15 May 202620:16
nvd
OSV
GHSA-HR43-RJMR-7WMM Open WebUI's Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts
8 May 202619:38
osv
Positive Technologies
PT-2026-39267
8 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-44550
5 Jun 202619:25
redhatcve
Snyk
Missing Authorization
8 May 202619:38
snyk
Rows per page
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "versions": [
      {
        "version": "< 0.9.0",
        "status": "affected"
      }
    ]
  }
]

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