CVE-2026-54338
🗓️ 07 Aug 2026 20:52:55Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 13 Views
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2026-54338 | 7 Aug 202620:52 | – | attackerkb |
 | CVE-2026-54338 | 25 Aug 202620:33 | – | circl |
 | CVE-2026-54338 | 7 Aug 202620:52 | – | cve |
 | CVE-2026-54338 JupyterHub: Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login | 7 Aug 202620:52 | – | cvelist |
 | EUVD-2026-54678 | 25 Aug 202619:29 | – | euvd |
 | JupyterHub has Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login | 25 Aug 202619:29 | – | github |
 | CVE-2026-54338 | 7 Aug 202621:17 | – | nvd |
 | DEBIAN-CVE-2026-54338 | 7 Aug 202621:17 | – | osv |
| GHSA-P43P-WHWX-Q52H JupyterHub has Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login | 25 Aug 202619:29 | – | osv |
| PYSEC-2026-3853 JupyterHub has Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login | 10 Sep 202609:44 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | jupyterhub | 3.0.0+ds1-1 | jupyterhub_3.0.0+ds1-1_all.deb |
| Debian | 13 | all | jupyterhub | 5.2.1+ds1-4 | jupyterhub_5.2.1+ds1-4_all.deb |
| Debian | 14 | all | jupyterhub | 5.2.1+ds1-5 | jupyterhub_5.2.1+ds1-5_all.deb |
| Debian | 999 | all | jupyterhub | 5.2.1+ds1-5 | jupyterhub_5.2.1+ds1-5_all.deb |
Data
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07 Aug 2026 20:52Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
EPSS0.00282
SSVC