Bug 2491988 - CVE-2026-44727 python-jupyter-server-terminals: Jupyter Server: Remote Code Execution via stored Cross-Site Scripting in nbconvert handlers [fedora-43]
Summary: CVE-2026-44727 python-jupyter-server-terminals: Jupyter Server: Remote Code E...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: python-jupyter-server-terminals
Version: 43
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Lumír Balhar
QA Contact:
URL:
Whiteboard: {"flaws": ["c4fa59be-7ba4-4b70-8864-f...
Depends On:
Blocks: CVE-2026-44727
TreeView+ depends on / blocked
 
Reported: 2026-06-23 21:36 UTC by jjulien
Modified: 2026-06-26 07:29 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-26 07:29:01 UTC
Type: ---
Embargoed:

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Description jjulien 2026-06-23 21:36:24 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 2026-06-26 07:29:01 UTC 
The fix for this will land in python-jupyter-server.
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