Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges×

Alerts This Week
Warning Icon 1 499
Alerts This Week
Warning Icon 1 499

Fedora 43 Transmission Critical CORS Bug Fix 2026-0ed2011b62

fedora
Calendar Grey July 1, 2026
Scroller Fedora
Upgrade to Fedora 43's transmission to fix critical CORS and other bugs now. Ensure your system's security and functionality!
Fixed a CORS bug that leaked the anti-CSRF nonce

Summary

Transmission is a free, lightweight BitTorrent client. It features a

simple, intuitive interface on top on an efficient, cross-platform

back-end.

Update Information:

Fixed a CORS bug that leaked the anti-CSRF nonce. (#8938) Fixed a use-after-free bug in peer code. (#8921) Fixed build error when compiling with fmt 12.2.0. (#8942) Fix qt icon

Topics%20covered

Topics Covered

security advisory security issue fedora critical CORS bug peer code

Change Log

* Tue Jun 30 2026 Gwyn Ciesla - 4.1.3-1 - 4.1.3 * Sat Jun 20 2026 Ryan Nosurname - 4.1.2-3 - Remove unnecessary Qt icon rename * Fri Jun 12 2026 Yaakov Selkowitz - 4.1.2-2 - Rebuilt for openssl 4.0

References


[ 1 ] Bug #2447219 - transmission-qt has no icon https://bugzilla.redhat.com/show_bug.cgi?id=2447219 [ 2 ] Bug #2494743 - transmission-4.1.3 is available https://bugzilla.redhat.com/show_bug.cgi?id=2494743

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-0ed2011b62' 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
critical
Lowest
Low
Medium
High
Critical

Name: transmission
Product: Fedora 43
Version: 4.1.3
Release: 1.fc43
URL: http://www.transmissionbt.com
Summary: A lightweight GTK+ BitTorrent client

Topics%20covered

Topics Covered

security advisory security issue fedora critical CORS bug peer code

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.