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CVE-2026-54007 Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

🗓️ 23 Jun 2026 16:51:27Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

CVE-2026-54007: Cross-origin postMessage bypass in Open WebUI enables attacker to submit prompts and trigger actions.

Related
Affected
Refs
[
  {
    "vendor": "open-webui",
    "product": "open-webui",
    "versions": [
      {
        "version": "< 0.9.6",
        "status": "affected"
      }
    ]
  }
]

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