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CVE-2026-73626

🗓️ 14 Aug 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

Missing await in PyPIExtensionManager.install() bypasses allowlist/blocklist enforcement in JupyterLab 4.5.9-4.6.1.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-73626
13 Aug 202612:54
circl
cve
CVE
CVE-2026-73626
13 Aug 202611:28
cve
cvelist
Cvelist
CVE-2026-73626 JupyterLab before 4.6.2 Authentication Bypass via PyPIExtensionManager
13 Aug 202611:28
cvelist
debiancve
Debian CVE
CVE-2026-73626
13 Aug 202611:28
debiancve
euvd
EUVD
EUVD-2026-57795
13 Aug 202611:28
euvd
nvd
NVD
CVE-2026-73626
13 Aug 202612:17
nvd
osv
OSV
DEBIAN-CVE-2026-73626
13 Aug 202612:17
osv
osv
OSV
GHSA-WHVH-WF3X-G77J JupyterLab: Allowlist/blocklist check in `PyPIExtensionManager.install()` not enforced for direct callers (missing `await`)
22 Jul 202623:12
osv
osv
OSV
UBUNTU-CVE-2026-73626
14 Aug 202600:00
osv
ptsecurity
Positive Technologies
PT-2026-71454
13 Aug 202600:00
ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04alljupyterlab0jupyterlab_0_all.deb

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14 Aug 2026 20:29Current
5.5Medium risk
Vulners AI Score5.5
EPSS0.00181
SSVC
2