-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-27ce708600 2026-02-26 01:08:36.076630+00:00 --------------------------------------------------------------------------------
Name : python3.14 Product : Fedora 43 Version : 3.14.3 Release : 1.fc43 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. -------------------------------------------------------------------------------- Update Information: New minor version of the Python interpreter, bringing also security fixes. 389-ds-base: Fix system index configuration issues 389-ds-base: Fix AttributeError: 'CustomHelpFormatter' object has no attribute '_format_actions_usage' -------------------------------------------------------------------------------- ChangeLog: * Wed Feb 4 2026 Karolina Surma <[email protected]> - 3.14.3-1 - Update to Python 3.14.3 - Fix CVE-2025-15366, CVE-2025-15367 * Sat Jan 17 2026 Fedora Release Engineering <[email protected]> - 3.14.2-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild * Tue Jan 6 2026 Karolina Surma <[email protected]> - 3.14.2-2 - Require at least the same expat version as used during the build time -------------------------------------------------------------------------------- References: [ 1 ] Bug #2424574 - 389-ds-base fails to build with Python 3.15: AttributeError: 'CustomHelpFormatter' object has no attribute '_format_actions_usage' https://bugzilla.redhat.com/show_bug.cgi?id=2424574 [ 2 ] Bug #2431825 - CVE-2025-11468 python3.14: Missing character filtering in Python [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2431825 [ 3 ] Bug #2431837 - CVE-2026-0672 python3.14: Header injection in http.cookies.Morsel in Python [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2431837 [ 4 ] Bug #2431838 - CVE-2026-0865 python3.14: wsgiref.headers.Headers allows header newline injection in Python [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2431838 [ 5 ] Bug #2431851 - CVE-2025-15282 python3.14: Header injection via newlines in data URL mediatype in Python [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2431851 [ 6 ] Bug #2433829 - CVE-2026-1299 python3.14: email header injection due to unquoted newlines [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2433829 [ 7 ] Bug #2436933 - ipa-healthcheck claims that system indexes are missing or incorrect https://bugzilla.redhat.com/show_bug.cgi?id=2436933 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-27ce708600' 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 -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected] Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new
