Bug 2458217

Summary:	CVE-2026-4786 python3.13: Python: Arbitrary code execution via command injection in webbrowser.open() API [epel-all]
Product:	[Fedora] Fedora EPEL	Reporter:	Marco Benatto <mbenatto>
Component:	python3.13	Assignee:	Python Maintainers <python-maint>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	epel10	CC:	ksurma, mhroncok, python-maint, python-packagers-sig
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["f6118815-adda-4e9e-881a-9d258f7a0b70"]}
Fixed In Version:	python3.13-3.13.14-1.el10_2 python3.13-3.13.14-1.el9 python3.13-3.13.14-1.el10_3	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-06-21 00:26:06 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:	2458049

Description Marco Benatto 2026-04-14 15:48:48 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 Fedora Update System 2026-06-12 14:52:16 UTC

FEDORA-EPEL-2026-29b6bdb776 (python3.13-3.13.14-1.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-29b6bdb776

Comment 2 Fedora Update System 2026-06-12 14:52:49 UTC

FEDORA-EPEL-2026-625598ba74 (python3.13-3.13.14-1.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-625598ba74

Comment 3 Fedora Update System 2026-06-12 14:53:18 UTC

FEDORA-EPEL-2026-c3411b0a11 (python3.13-3.13.14-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-c3411b0a11

Comment 4 Fedora Update System 2026-06-13 01:22:26 UTC

FEDORA-EPEL-2026-c3411b0a11 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-c3411b0a11

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

Comment 5 Fedora Update System 2026-06-13 01:31:52 UTC

FEDORA-EPEL-2026-29b6bdb776 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-29b6bdb776

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

Comment 6 Fedora Update System 2026-06-13 01:44:46 UTC

FEDORA-EPEL-2026-625598ba74 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-625598ba74

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

Comment 7 Fedora Update System 2026-06-21 00:26:06 UTC

FEDORA-EPEL-2026-c3411b0a11 (python3.13-3.13.14-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-06-21 00:41:58 UTC

FEDORA-EPEL-2026-29b6bdb776 (python3.13-3.13.14-1.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-06-21 00:53:41 UTC

FEDORA-EPEL-2026-625598ba74 (python3.13-3.13.14-1.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.