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Fedora 43 python3-docs Critical Denial of Service Vuln 2026-b17b2a984a

fedora
Calendar Grey June 27, 2026
Dist Fedora Esm H88
Fedora 43 updates include security fixes and documentation for Python 3, addressing multiple denial of service issues.
New Python release including bugfixes and security fixes.

Summary

The python3-docs package contains documentation on the Python 3

programming language and interpreter.

Update Information:

New Python release including bugfixes and security fixes.

Topics%20covered

Topics Covered

security advisory denial of service fedora bug fix python documentation

Change Log

* Thu Jun 11 2026 Karolina Surma - 3.14.6-1 - Update to Python 3.14.6

References


[ 1 ] Bug #2484199 - CVE-2026-7210 python3.14: Python/Expat: Denial of Service via crafted XML document [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2484199 [ 2 ] Bug #2484550 - CVE-2026-3276 python3.14: Python unicodedata: Denial of Service due to excessive CPU consumption [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2484550

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-b17b2a984a' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
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Name: python3-docs
Product: Fedora 43
Version: 3.14.6
Release: 1.fc43
URL: https://www.python.org/
Summary: Documentation for the Python 3 programming language

Topics%20covered

Topics Covered

security advisory denial of service fedora bug fix python documentation

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