LT
Product
ltiauthenticator
by jupyterhub · last CVE Apr 3, 2026
2
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 0Medium 1Low 0
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Add ltiauthenticator to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-25574
9.8
0%
Feb 25
JupyterHub's LTI13Authenticator: JWT signature not validated
Affected: = 1.3.0
CVE-2026-34052
5.9
0%
Apr 3
LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)
Affected: < 1.6.3
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