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EUVD-2026-18893

🗓️ 03 Apr 2026 21:42:35Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 17 Views

LTI JupyterHub Authenticator memory growth from nonce storage causes denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-34052
3 Apr 202622:04
attackerkb
cgr
Chainguard
CVE-2026-34052 vulnerabilities
6 Apr 202619:32
cgr
cnnvd
CNNVD
LTI JupyterHub Authenticator 安全漏洞
3 Apr 202600:00
cnnvd
cve
CVE
CVE-2026-34052
3 Apr 202622:04
cve
cvelist
Cvelist
CVE-2026-34052 LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)
3 Apr 202622:04
cvelist
github
Github Security Blog
LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)
3 Apr 202621:42
github
nvd
NVD
CVE-2026-34052
3 Apr 202623:17
nvd
osv
OSV
CGA-36Q9-XH76-8CRH
4 Apr 202612:11
osv
osv
OSV
CGA-3FXR-RFJR-38GV
4 Apr 202613:28
osv
osv
OSV
CGA-4R26-W2P5-254H
4 Apr 202612:22
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "06e3caa3-1e24-397b-a522-f59ec3a4340c",
        "vendor": {
          "name": "jupyterhub"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "bd1f4438-b71c-32e0-a1cd-c67fd1e37690",
        "product": {
          "name": "ltiauthenticator"
        },
        "product_version": "< 1.6.3"
      }
    ]
  }
]

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03 Apr 2026 21:42Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9
EPSS0.00329
17