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firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component

🗓️ 24 Sep 2026 18:11:28Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Mitigation bypass in Firefox and Thunderbird DOM Copy & Paste and Drag & Drop component.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
almalinux
AlmaLinux
Important: thunderbird security update
23 Sep 202600:00
–almalinux
almalinux
AlmaLinux
Important: firefox security update
24 Sep 202600:00
–almalinux
circl
Circl
CVE-2026-92030
17 Sep 202604:46
–circl
cve
CVE
CVE-2026-92030
15 Sep 202612:33
–cve
cvelist
Cvelist
CVE-2026-92030 Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component
15 Sep 202612:33
–cvelist
debian
Debian
[SECURITY] [DLA 4781-1] firefox-esr security update
17 Sep 202607:41
–debian
debian
Debian
[SECURITY] [DLA 4782-1] thunderbird security update
17 Sep 202607:44
–debian
debian
Debian
[SECURITY] [DSA 6501-1] firefox-esr security update
16 Sep 202618:39
–debian
debian
Debian
[SECURITY] [DSA 6503-1] thunderbird security update
16 Sep 202621:10
–debian
debiancve
Debian CVE
CVE-2026-92030
15 Sep 202612:33
–debiancve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10aarch64firefox140.16.0-1.el8_10firefox-140.16.0-1.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lefirefox140.16.0-1.el8_10firefox-140.16.0-1.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xfirefox140.16.0-1.el8_10firefox-140.16.0-1.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64firefox140.16.0-1.el8_10firefox-140.16.0-1.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64firefox-debuginfo140.16.0-1.el8_10firefox-debuginfo-140.16.0-1.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lefirefox-debuginfo140.16.0-1.el8_10firefox-debuginfo-140.16.0-1.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10s390xfirefox-debuginfo140.16.0-1.el8_10firefox-debuginfo-140.16.0-1.el8_10.s390x.rpm
Red Hat Enterprise Linux8.10x86_64firefox-debuginfo140.16.0-1.el8_10firefox-debuginfo-140.16.0-1.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10aarch64firefox-debugsource140.16.0-1.el8_10firefox-debugsource-140.16.0-1.el8_10.aarch64.rpm
Red Hat Enterprise Linux8.10ppc64lefirefox-debugsource140.16.0-1.el8_10firefox-debugsource-140.16.0-1.el8_10.ppc64le.rpm
Rows per page

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24 Sep 2026 21:51Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.4
EPSS0.00245
SSVC
4