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CVE-2026-114135 Jupyter Server: Gateway WebSocket handler bypasses kernel execute authorization

🗓️ 21 Oct 2026 19:58:51Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Authenticated authorization bypass in Jupyter Server Gateway WebSocket handler allows kernel execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-114135
21 Oct 202620:22
–circl
cve
CVE
CVE-2026-114135
21 Oct 202619:58
–cve
euvd
EUVD
EUVD-2026-107544
21 Oct 202619:58
–euvd
nvd
NVD
CVE-2026-114135
21 Oct 202620:17
–nvd
redhatcve
RedhatCVE
CVE-2026-114135
21 Oct 202620:56
–redhatcve
[
  {
    "vendor": "jupyter-server",
    "product": "jupyter_server",
    "versions": [
      {
        "version": ">= 2.0.0, < 2.6.0",
        "status": "affected"
      }
    ]
  }
]

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