-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-ba6745d242 2026-04-04 01:02:26.879264+00:00 --------------------------------------------------------------------------------
Name : python3.14 Product : Fedora 42 Version : 3.14.3 Release : 2.fc42 URL : https://www.python.org/ Summary : Version 3.14 of the Python interpreter Description : Python 3.14 is an accessible, high-level, dynamically typed, interpreted programming language, designed with an emphasis on code readability. It includes an extensive standard library, and has a vast ecosystem of third-party libraries.
The python3.14 package provides the "python3.14" executable: the reference interpreter for the Python language, version 3. The majority of its standard library is provided in the python3.14-libs package, which should be installed automatically along with python3.14. The remaining parts of the Python standard library are broken out into the python3.14-tkinter and python3.14-test packages, which may need to be installed separately.
Documentation for Python is provided in the python3.14-docs package.
Packages containing additional libraries for Python are generally named with the "python3.14-" prefix.
-------------------------------------------------------------------------------- Update Information:
Security fix for CVE-2026-4519 -------------------------------------------------------------------------------- ChangeLog:
* Thu Mar 26 2026 Lumír Balhar lbalhar@redhat.com - 3.14.3-2 - Security fix for CVE-2026-4519 (rhbz#2449730) -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2449730 - CVE-2026-4519 python3.14: Python: Command-line option injection in webbrowser.open() via crafted URLs [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449730 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-ba6745d242' 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
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------