Bug 2489195 - CVE-2026-40186 python-nbdime: ApostropheCMS: sanitize-html allowedTags Bypass via Entity-Decoded Text in nonTextTags Elements [fedora-all]
Summary: CVE-2026-40186 python-nbdime: ApostropheCMS: sanitize-html allowedTags Bypass...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: python-nbdime
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Jerry James
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: 2026-06-16 14:34 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-16 14:34:17 UTC
Type: ---
Embargoed:

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Description Ganesh 2026-06-16 13:55:09 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 Jerry James 2026-06-16 14:34:17 UTC 
CVE-2026-40186 affects version 2.17.1 only of sanitize-html. Neither older nor newer versions are affected. The python-nbdime package currently has version 2.12.1.
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