Bug 2345774

Summary:	CVE-2025-26791 jupyterlab: Mutation XSS in DOMPurify Due to Improper Template Literal Handling [fedora-41]
Product:	[Fedora] Fedora	Reporter:	Michal Findra <mfindra>
Component:	jupyterlab	Assignee:	Lumír Balhar <lbalhar>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	41	CC:	lbalhar, python-packagers-sig
Target Milestone:	---	Keywords:	Reopened, Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["5d51e39e-5194-4083-aca3-1113b34df549"]}
Fixed In Version:	jupyterlab-4.3.6-1.fc41	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-03-23 01:13:30 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2345695

Description Michal Findra 2025-02-14 16:13:49 UTC

More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2345695

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 2025-02-17 10:23:15 UTC

Reported upstream: https://github.com/jupyterlab/jupyterlab/issues/17299

Comment 2 Lumír Balhar 2025-03-01 10:44:40 UTC

PR for version 4.3 we have in Fedora https://github.com/jupyterlab/jupyterlab/pull/17308

Comment 4 Fedora Update System 2025-03-14 19:08:17 UTC

FEDORA-2025-e50201543b (jupyterlab-4.3.6-1.fc41) has been submitted as an update to Fedora 41.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-e50201543b

Comment 5 Fedora Update System 2025-03-15 04:42:15 UTC

FEDORA-2025-e50201543b has been pushed to the Fedora 41 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-e50201543b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-e50201543b

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2025-03-23 01:13:30 UTC

FEDORA-2025-e50201543b (jupyterlab-4.3.6-1.fc41) has been pushed to the Fedora 41 stable repository.
If problem still persists, please make note of it in this bug report.