Bug 2454049 - CVE-2026-4800 python-jupyterlab_pygments: lodash: Arbitrary code execution via untrusted input in template imports [fedora-all]
Summary: CVE-2026-4800 python-jupyterlab_pygments: lodash: Arbitrary code execution vi...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: python-jupyterlab_pygments
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Lumír Balhar
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["9bea0361-156d-4476-b60c-e...
Depends On:
Blocks: CVE-2026-4800
TreeView+ depends on / blocked
 
Reported: 2026-04-01 20:24 UTC by Jon Moroney
Modified: 2026-06-14 15:07 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-14 15:07:43 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-04-01 20:24:11 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 15:07:43 UTC
lodash appears in yarn.lock as a transitive build-time dependency (pulled in by @jupyterlab/builder), but is entirely absent from the shipped browser bundle. third-party-licenses.json confirms it. CVE doesn't apply.


Note You need to log in before you can comment on or make changes to this bug.