Bug 2444207 - CVE-2026-3449 jupyterlab: @tootallnate/once: Denial of Service due to incorrect control flow scoping with AbortSignal [fedora-all]
Summary: CVE-2026-3449 jupyterlab: @tootallnate/once: Denial of Service due to incorre...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: jupyterlab
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Lumír Balhar
QA Contact:
URL:
Whiteboard: {"flaws": ["f2a381b3-c09a-4a03-a207-4...
Depends On:
Blocks: CVE-2026-3449
TreeView+ depends on / blocked
 
Reported: 2026-03-03 20:15 UTC by Jon Moroney
Modified: 2026-09-23 03:17 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-14 14:45:09 UTC
Type: ---
Embargoed:

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Description Jon Moroney 2026-03-03 20:15:28 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 14:45:09 UTC 
This library (http-proxy-agent dependency) is used only in the Node.js build pipeline and is absent from the browser-side static bundle. Not exploitable by end users.
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