Bug 2477033

Summary: CVE-2026-41674 jupyterlab: xmldom: Arbitrary XML markup injection [fedora-all]
Product: [Fedora] Fedora Reporter: Alexander B <abushkin>
Component: jupyterlabAssignee: Lumír Balhar <lbalhar>
Status: CLOSED NOTABUG QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: lbalhar, python-packagers-sig, romain.geissler
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["69d7fc38-582e-46a8-9526-d25143101da3"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-14 14:53:50 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2467620    

Description Alexander B 2026-05-13 14:44:38 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Lumír Balhar 2026-06-14 14:53:50 UTC 
These CVEs target @xmldom/xmldom and legacy xmldom. JupyterLab bundles only xmldom-sre v0.1.31 (a separate fork for Speech Rule Engine), which is absent from the browser-side static bundle. These CVEs do not apply.