Bug 2461289

Summary: CVE-2026-3219 python3.15: pip: Incorrect file installation due to improper archive handling [fedora-all]
Product: [Fedora] Fedora Reporter: Marco Benatto <mbenatto>
Component: python3.15Assignee: Python Maintainers <python-maint>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: ksurma, mhroncok, python-maint, python-packagers-sig, vstinner
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["cf48757f-18e1-4aed-ab36-4061738a237f"]}
Fixed In Version: python3.15-3.15.0~b1-1.fc44 python3.15-3.15.0~b1-1.fc43 python3.15-3.15.0~b1-1.fc42 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-05-23 00:56:59 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: 2459774    

Description Marco Benatto 2026-04-23 21:05:33 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 Miro Hrončok 2026-04-29 12:18:13 UTC
We could try updating bundled pip in Python 3.15 to 26.1 upstream. There is still ~1 week before beta1 release.

Comment 2 Victor Stinner 2026-04-29 12:29:04 UTC
I created https://github.com/python/cpython/issues/149148 to ask upgrading pip to 26.1.

Comment 3 Miro Hrončok 2026-04-29 12:51:06 UTC
https://github.com/python/cpython/issues/149148

Comment 4 Fedora Update System 2026-05-13 14:05:47 UTC
FEDORA-2026-e2ada1fa1e (python3.15-3.15.0~b1-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-e2ada1fa1e

Comment 5 Fedora Update System 2026-05-13 14:06:37 UTC
FEDORA-2026-e7dc1a8950 (python3.15-3.15.0~b1-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-e7dc1a8950

Comment 6 Fedora Update System 2026-05-13 15:24:10 UTC
FEDORA-2026-2ee2d7abd5 (python3.15-3.15.0~b1-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2ee2d7abd5

Comment 7 Fedora Update System 2026-05-15 03:27:59 UTC
FEDORA-2026-2ee2d7abd5 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-2026-2ee2d7abd5`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2ee2d7abd5

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

Comment 8 Fedora Update System 2026-05-15 03:42:41 UTC
FEDORA-2026-e2ada1fa1e 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-e2ada1fa1e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e2ada1fa1e

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

Comment 9 Fedora Update System 2026-05-15 04:05:32 UTC
FEDORA-2026-e7dc1a8950 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-e7dc1a8950`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e7dc1a8950

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

Comment 10 Fedora Update System 2026-05-23 00:56:59 UTC
FEDORA-2026-2ee2d7abd5 (python3.15-3.15.0~b1-1.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 2026-05-23 15:48:16 UTC
FEDORA-2026-e2ada1fa1e (python3.15-3.15.0~b1-1.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 2026-05-23 16:00:51 UTC
FEDORA-2026-e7dc1a8950 (python3.15-3.15.0~b1-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.