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CVE-2026-73417 JupyterLab: Cross-site scripting (XSS) via crafted settings file (`overrides.json`)

🗓️ 13 Aug 2026 22:04:31Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

XSS in JupyterLab via crafted overrides.json executing code through unvalidated margin settings.

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19 Aug 202608:43
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Rows per page
[
  {
    "vendor": "jupyterlab",
    "product": "jupyterlab",
    "versions": [
      {
        "version": ">= 3.3.0, < 4.5.10",
        "status": "affected"
      },
      {
        "version": ">= 4.6.0, < 4.6.2",
        "status": "affected"
      }
    ]
  }
]

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