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CVE-2026-67338: Improper Neutralization of Encoded URI Schemes in a Web Page

🗓️ 01 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

Stored XSS in JupyterLab before 4.5.9 Extension Manager via malicious PyPI metadata.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-67338
1 Aug 202612:22
–attackerkb
circl
Circl
CVE-2026-67338
1 Aug 202623:16
–circl
cve
CVE
CVE-2026-67338
1 Aug 202612:22
–cve
cvelist
Cvelist
CVE-2026-67338 JupyterLab before 4.5.9 Stored XSS via Extension Manager
1 Aug 202612:22
–cvelist
debiancve
Debian CVE
CVE-2026-67338
1 Aug 202612:22
–debiancve
euvd
EUVD
EUVD-2026-51849
1 Aug 202612:22
–euvd
mend
Mend
CVE-2026-67338
1 Aug 202612:22
–mend
nvd
NVD
CVE-2026-67338
1 Aug 202613:17
–nvd
osv_bit
osv_bit
BIT-JUPYTERLAB-2026-67338 JupyterLab before 4.5.9 Stored XSS via Extension Manager
14 Oct 202608:45
–osv_bit
osv_cve
osv_cve
CVE-2026-67338 JupyterLab before 4.5.9 Stored XSS via Extension Manager
1 Aug 202612:22
–osv_cve
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08 Oct 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 45.1
CVSS 3.16.1
EPSS0.00305
SSVC
4