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Fedora 44 Transmission 4.1.2 Important Clickjacking Fix CVE-2026

Linuxsecurity •LinuxSecurity Advisories • June 5, 2026

[ 1 ] Bug #2483871 - transmission-4.1.2 is available [ 2 ] Bug #2484367 - CVE-2026-38978 transmission: Transmission: Clickjacking weakness in WebUI and RPC response paths [fedora-all]

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-c032fac814' at the command line. For more information, refer to the dnf documentation available at

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Fedora Transmission 4.1.2 Clickjacking Fixes Released for Versions 43 and 44 On June 2, 2026, CVE-2026-38978 was published, revealing a clickjacking vulnerability in the Transmission client affecting Fedora 43 and 44. This flaw allows attackers to exploit weaknesses in the WebUI and RPC response paths, potentially leading to unauthorized actions by users. The vulnerability has been addressed in Transmission version 4.1.2, which is now available for both Fedora versions. Users are advised to upgrade using the 'dnf' update program to mitigate the risk. The updates are crucial for maintaining security in systems utilizing these Fedora versions. No active exploitation has been reported yet, but the vulnerability poses a significant risk if left unpatched. Security professionals should prioritize applying these updates to protect against potential attacks. 2 sources 58

Extracted Entities

Fedora 44 Transmission 4.1.2 Important Clickjacking Fix CVE-2026

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