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firefox: Spoofing issue in the Downloads Panel component

🗓️ 21 Jan 2026 12:03:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Spoofing in the Downloads Panel affects Firefox and Thunderbird below 146 and Firefox ESR and Thunderbird below 140.7.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.7aarch64thunderbird140.7.0-1.el9_7thunderbird-140.7.0-1.el9_7.aarch64.rpm
Red Hat Enterprise Linux9.7ppc64lethunderbird140.7.0-1.el9_7thunderbird-140.7.0-1.el9_7.ppc64le.rpm
Red Hat Enterprise Linux9.7s390xthunderbird140.7.0-1.el9_7thunderbird-140.7.0-1.el9_7.s390x.rpm
Red Hat Enterprise Linux9.7x86_64thunderbird140.7.0-1.el9_7thunderbird-140.7.0-1.el9_7.x86_64.rpm
Red Hat Enterprise Linux9.7aarch64thunderbird-debuginfo140.7.0-1.el9_7thunderbird-debuginfo-140.7.0-1.el9_7.aarch64.rpm
Red Hat Enterprise Linux9.7ppc64lethunderbird-debuginfo140.7.0-1.el9_7thunderbird-debuginfo-140.7.0-1.el9_7.ppc64le.rpm
Red Hat Enterprise Linux9.7s390xthunderbird-debuginfo140.7.0-1.el9_7thunderbird-debuginfo-140.7.0-1.el9_7.s390x.rpm
Red Hat Enterprise Linux9.7x86_64thunderbird-debuginfo140.7.0-1.el9_7thunderbird-debuginfo-140.7.0-1.el9_7.x86_64.rpm
Red Hat Enterprise Linux9.7aarch64thunderbird-debugsource140.7.0-1.el9_7thunderbird-debugsource-140.7.0-1.el9_7.aarch64.rpm
Red Hat Enterprise Linux9.7ppc64lethunderbird-debugsource140.7.0-1.el9_7thunderbird-debugsource-140.7.0-1.el9_7.ppc64le.rpm
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15 Jul 2026 03:13Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.00352
SSVC
5