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CVE-2026-40171

🗓️ 06 May 2026 19:36:32Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 12 Views

Stored XSS in Jupyter help linker can steal tokens via malicious notebooks; fixed in later versions.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40171
6 May 202619:36
attackerkb
AlpineLinux
CVE-2026-40171
6 May 202619:36
alpinelinux
Chainguard
CVE-2026-40171 vulnerabilities
1 May 202613:18
cgr
Circl
CVE-2026-40171
7 May 202601:37
circl
CNNVD
Jupyter多款产品 跨站脚本漏洞
6 May 202600:00
cnnvd
Cvelist
CVE-2026-40171 Jupyter Notebook and JupyterLab token theft via stored XSS in help command linker
6 May 202619:36
cvelist
Debian CVE
CVE-2026-40171
6 May 202619:36
debiancve
Github Security Blog
Jupyter Notebook Vulnerable to Authentication Token Theft via CommandLinker XSS
30 Apr 202617:25
github
NVD
CVE-2026-40171
6 May 202620:16
nvd
OPENSUSE Linux
Security update for python-jupyterlab (important)
13 May 202600:00
opensuse
Rows per page
Vulners
Node
jupyternotebookRange7.0.07.5.5
OROROR
[
  {
    "vendor": "jupyter",
    "product": "notebook",
    "versions": [
      {
        "version": ">=7.0.0, <= 7.5.5",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "jupyterlab",
    "product": "help-extension",
    "versions": [
      {
        "version": "<=4.5.6",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "jupyterlab",
    "product": "jupyterlab",
    "versions": [
      {
        "version": "<= 4.5.6",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "jupyter-notebook",
    "product": "help-extension",
    "versions": [
      {
        "version": ">=7.0.0,<= 7.5.5",
        "status": "affected"
      }
    ]
  }
]

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