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CVE-2026-40864

🗓️ 22 May 2026 20:13:05Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 24 Views

JupyterHub form posts bypass cross site forgery in 4.1.0–5.4.4; fixed in 5.4.5.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for Cross-Site Request Forgery (CSRF) in Jupyter Jupyterhub
13 Jun 202607:11
githubexploit
ATTACKERKB
CVE-2026-40864
22 May 202620:13
attackerkb
Chainguard
CVE-2026-40864 vulnerabilities
29 May 202619:38
cgr
CNNVD
JupyterHub 跨站请求伪造漏洞
22 May 202600:00
cnnvd
Cvelist
CVE-2026-40864 JupyterHub: Cross-origin form POSTs bypass XSRF
22 May 202620:13
cvelist
Debian CVE
CVE-2026-40864
22 May 202620:13
debiancve
EUVD
EUVD-2026-31499
22 May 202620:13
euvd
Github Security Blog
JupyterHub has cross-origin form POSTs bypass XSRF (CWE-352)
5 May 202618:10
github
NVD
CVE-2026-40864
22 May 202621:16
nvd
OSV
BIT-JUPYTERHUB-2026-40864 JupyterHub: Cross-origin form POSTs bypass XSRF
28 May 202608:43
osv
Rows per page
NVD
Vulners
Node
jupyterjupyterhubRange4.1.05.4.5
[
  {
    "vendor": "jupyterhub",
    "product": "jupyterhub",
    "versions": [
      {
        "version": ">= 4.1.0, < 5.4.5",
        "status": "affected"
      }
    ]
  }
]

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01 Jun 2026 18:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3 - 5.4
EPSS0.00007
SSVC
24