Bug 2457945 - CVE-2026-1502 python3.15: Python: HTTP header injection via CR/LF in proxy tunnel headers [fedora-all]
Summary: CVE-2026-1502 python3.15: Python: HTTP header injection via CR/LF in proxy tu...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: python3.15
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Python Maintainers
QA Contact:
URL:
Whiteboard: {"flaws": ["6657e27b-2bab-4304-813a-8...
Depends On:
Blocks: CVE-2026-1502
TreeView+ depends on / blocked
 
Reported: 2026-04-13 18:10 UTC by Jon Moroney
Modified: 2026-05-15 04:05 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-04-13 18:10:21 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 2026-05-13 14:05:35 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 2 Fedora Update System 2026-05-13 14:06:25 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 3 Fedora Update System 2026-05-13 15:23:58 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 4 Fedora Update System 2026-05-15 03:27:50 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 5 Fedora Update System 2026-05-15 03:42:29 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 6 Fedora Update System 2026-05-15 04:05:23 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.


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