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EUVD-2026-27510

🗓️ 05 May 2026 16:54:31Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 26 Views

The Jupyter Server has a CORS origin validation bypass via a regular expression in allow_origin_pat.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40110
5 May 202621:29
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-40110
5 May 202621:29
–alpinelinux
cgr
Chainguard
CVE-2026-40110 vulnerabilities
7 May 202613:17
–cgr
circl
Circl
CVE-2026-40110
6 May 202601:30
–circl
cnnvd
CNNVD
Jupyter Server security vulnerabilities
5 May 202600:00
–cnnvd
cve
CVE
CVE-2026-40110
5 May 202621:29
–cve
cvelist
Cvelist
CVE-2026-40110 jupyter-server CORS origin validation bypass via unanchored regex in allow_origin_pat
5 May 202621:29
–cvelist
debiancve
Debian CVE
CVE-2026-40110
5 May 202621:29
–debiancve
github
Github Security Blog
Jupyter Server has a CORS Origin Validation Bypass via `re.match()` in `allow_origin_pat`
5 May 202616:54
–github
mend
Mend
CVE-2026-40110
5 May 202621:29
–mend
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "c379856e-de0e-3944-94d9-e0306cb80f1e",
        "vendor": {
          "name": "jupyter-server"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2185b91e-6633-30e0-83e2-290bac370d15",
        "product": {
          "name": "jupyter_server"
        },
        "product_version": "≤ 2.17.0"
      }
    ]
  }
]

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05 May 2026 16:54Current
7.1High risk
Vulners AI Score7.1
CVSS 47.6
EPSS0.00313
26