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CVE-2026-67338 JupyterLab before 4.5.9 Stored XSS via Extension Manager

🗓️ 01 Aug 2026 12:22:17Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 56 Views

Stored XSS in JupyterLab Extension Manager before 4.5.9 via unvalidated metadata URLs.

Related
Affected
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
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_debian
osv_debian
DEBIAN-CVE-2026-67338
1 Aug 202613:17
–osv_debian
osv_ghsa
osv_ghsa
GHSA-VMHF-C436-HXJ4 JupyterLab: Stored XSS in extension manager through package metadata unsanitized URI protocol
19 Jun 202615:11
–osv_ghsa
Rows per page
[
  {
    "vendor": "jupyterlab",
    "product": "jupyterlab",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.5.9"
      },
      {
        "version": "4.5.9",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:pypi/jupyterlab"
  }
]

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