Bug 2484189 - CVE-2026-7210 python3.10: Python/Expat: Denial of Service via crafted XML document [fedora-all]
Summary: CVE-2026-7210 python3.10: Python/Expat: Denial of Service via crafted XML doc...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: python3.10
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Python Maintainers
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["5a3bf731-c578-48bb-a049-f...
Depends On:
Blocks: CVE-2026-7210
TreeView+ depends on / blocked
 
Reported: 2026-06-02 22:34 UTC by Jon Moroney
Modified: 2026-10-12 01:15 UTC (History)
7 users (show)

Fixed In Version: python3.10-3.10.22-1.fc44 python3.10-3.10.22-1.fc43
Clone Of:
Environment:
Last Closed: 2026-10-12 01:02:08 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-06-02 22:34:24 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 Aoife Moloney 2026-08-17 14:44:00 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.

Comment 2 Miro Hrončok 2026-09-23 12:04:33 UTC
Waiting for the next (last?) Python 3.10 security release.

Comment 3 Fedora Update System 2026-10-02 09:37:26 UTC
FEDORA-2026-3c77f3452a (python3.10-3.10.22-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3c77f3452a

Comment 4 Fedora Update System 2026-10-02 09:37:48 UTC
FEDORA-2026-ab6004ec50 (python3.10-3.10.22-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-ab6004ec50

Comment 5 Fedora Update System 2026-10-02 09:37:54 UTC
FEDORA-2026-9a19c3dfb2 (python3.10-3.10.22-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9a19c3dfb2

Comment 6 Fedora Update System 2026-10-03 02:02:36 UTC
FEDORA-2026-3c77f3452a has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-3c77f3452a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3c77f3452a

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

Comment 7 Fedora Update System 2026-10-03 02:32:56 UTC
FEDORA-2026-9a19c3dfb2 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-2026-9a19c3dfb2`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9a19c3dfb2

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

Comment 8 Fedora Update System 2026-10-03 02:55:21 UTC
FEDORA-2026-ab6004ec50 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-ab6004ec50`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-ab6004ec50

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

Comment 9 Fedora Update System 2026-10-12 01:02:08 UTC
FEDORA-2026-9a19c3dfb2 (python3.10-3.10.22-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-10-12 01:15:13 UTC
FEDORA-2026-ab6004ec50 (python3.10-3.10.22-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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