Bug 2449730 - CVE-2026-4519 python3.14: Python: Command-line option injection in webbrowser.open() via crafted URLs [fedora-all]
Summary: CVE-2026-4519 python3.14: Python: Command-line option injection in webbrowser...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: python3.14
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Lumír Balhar
QA Contact:
URL:
Whiteboard: {"flaws": ["3ad97ffe-db31-4bd1-bd23-0...
Depends On:
Blocks: CVE-2026-4519
TreeView+ depends on / blocked
 
Reported: 2026-03-20 20:01 UTC by Jon Moroney
Modified: 2026-04-04 01:03 UTC (History)
5 users (show)

Fixed In Version: python3.14-3.14.3-2.fc45 python3.14-3.14.3-2.fc44 python3.14-3.14.3-2.fc43 python3.14-3.14.3-2.fc42
Clone Of:
Environment:
Last Closed: 2026-03-27 03:15:52 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-03-20 20:01:44 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 2 Fedora Update System 2026-03-26 21:44:37 UTC
FEDORA-2026-919a30c67b (python3.14-3.14.3-2.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-919a30c67b

Comment 3 Fedora Update System 2026-03-26 22:22:28 UTC
FEDORA-2026-3d7ea476e1 (python3.14-3.14.3-2.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3d7ea476e1

Comment 4 Fedora Update System 2026-03-26 22:22:30 UTC
FEDORA-2026-013fb3d1bc (python3.14-3.14.3-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-013fb3d1bc

Comment 5 Fedora Update System 2026-03-26 22:22:32 UTC
FEDORA-2026-ba6745d242 (python3.14-3.14.3-2.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-ba6745d242

Comment 6 Fedora Update System 2026-03-27 01:41:27 UTC
FEDORA-2026-3d7ea476e1 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-3d7ea476e1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3d7ea476e1

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

Comment 7 Fedora Update System 2026-03-27 01:53:27 UTC
FEDORA-2026-013fb3d1bc has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-013fb3d1bc`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-013fb3d1bc

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

Comment 8 Fedora Update System 2026-03-27 02:13:21 UTC
FEDORA-2026-ba6745d242 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-ba6745d242`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-ba6745d242

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

Comment 9 Fedora Update System 2026-03-27 03:15:52 UTC
FEDORA-2026-919a30c67b (python3.14-3.14.3-2.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-03-31 14:47:26 UTC
FEDORA-2026-3d7ea476e1 (python3.14-3.14.3-2.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 11 Fedora Update System 2026-04-02 01:06:34 UTC
FEDORA-2026-013fb3d1bc (python3.14-3.14.3-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 12 Fedora Update System 2026-04-04 01:03:11 UTC
FEDORA-2026-ba6745d242 (python3.14-3.14.3-2.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.


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