Bug 2489256 - CVE-2026-41149 python-jupytext: Mermaid: HTML injection via classDef directive in state diagrams [fedora-all]
Summary: CVE-2026-41149 python-jupytext: Mermaid: HTML injection via classDef directiv...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: python-jupytext
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Jerry James
QA Contact:
URL:
Whiteboard: {"flaws": ["caa24790-080f-40db-87e5-1...
Depends On:
Blocks: CVE-2026-41149
TreeView+ depends on / blocked
 
Reported: 2026-06-16 14:04 UTC by Ganesh
Modified: 2026-06-16 14:58 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-16 14:58:19 UTC
Type: ---
Embargoed:

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Description Ganesh 2026-06-16 14:04:55 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 14:58:19 UTC 
CVE-2026-41149 affects mermaid versions <= 10.9.5 and versions 11.0.0-alpha1 through 11.14.0.  The python-jupytext package has version 11.15.0 in all supported Fedora releases.
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