Bug 2489204 - CVE-2026-40186 python-jupyterlab-widgets: ApostropheCMS: sanitize-html allowedTags Bypass via Entity-Decoded Text in nonTextTags Elements [fedora-all]
Summary: CVE-2026-40186 python-jupyterlab-widgets: ApostropheCMS: sanitize-html allowe...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: python-jupyterlab-widgets
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Lumír Balhar
QA Contact:
URL:
Whiteboard: {"flaws": ["317fc795-bb3a-455b-976d-8...
Depends On:
Blocks: CVE-2026-40186
TreeView+ depends on / blocked
 
Reported: 2026-06-16 13:55 UTC by Ganesh
Modified: 2026-06-17 10:16 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-17 10:16:46 UTC
Type: ---
Embargoed:

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Description Ganesh 2026-06-16 13:55:50 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 2026-06-17 10:16:46 UTC 
jupyterlab_widgets bundles sanitize-html 2.13.1 (pulled in via @jupyter-widgets/base-manager). The regression only exists in 2.17.2, which postdates 2.13.1. Not affected.
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