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CVE-2026-86044 JupyterLab Desktop: One-Click Jupyter Server Token Leak leading to Remote Code Execution

🗓️ 06 Nov 2026 20:30:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

JupyterLab Desktop exposes getServerInfo to the renderer, leading to RCE.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-86044
6 Nov 202620:41
–circl
cve
CVE
CVE-2026-86044
6 Nov 202620:30
–cve
euvd
EUVD
EUVD-2026-118461
6 Nov 202620:30
–euvd
nvd
NVD
CVE-2026-86044
6 Nov 202621:17
–nvd
ptsecurity
Positive Technologies
PT-2026-138442
6 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-86044: jupyterlab jupyterlab-desktop: JupyterLab Desktop is the cross-platform desktop application for JupyterLab
6 Nov 202600:00
–rapid7
[
  {
    "vendor": "jupyterlab",
    "product": "jupyterlab-desktop",
    "versions": [
      {
        "version": "< 4.6.2-1",
        "status": "affected"
      }
    ]
  }
]

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