ALSA-2026:65158 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component CVE-2026-74934 firefox: thunderbird: Internally found bugs fixed in Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154 CVE-2026-74987...

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component CVE-2026-74934 firefox: thunderbird: Privilege escalation in the Networking: Cookies component CVE-2026-74953 firefox: thunderbird:...

ALSA-2026:65159 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component CVE-2026-74934 firefox: thunderbird: Privilege escalation in the Networking: Cookies component CVE-2026-74953 firefox: thunderbird:...

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component CVE-2026-74934 firefox: thunderbird: Internally found bugs fixed in Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154 CVE-2026-74987...

RHEL 9 : thunderbird (RHSA-2026:65670)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:65670 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the Graphics:...

RHEL 10 : thunderbird (RHSA-2026:65633)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:65633 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Site isolation issue in the Graphics:...

[slackware-security] mozilla-thunderbird

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-thunderbird-140.15.0esr-i686-1slack15.0.txz: Upgraded. This release contains security fixes and improvements. For...

[slackware-security] mozilla-firefox

New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-firefox-140.15.0esr-i686-1slack15.0.txz: Upgraded. This update contains security fixes and improvements. For more...

Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2026-247-03)

The version of mozilla-thunderbird installed on the remote host is prior to 140.15.0esr / 153.2.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2026-247-03 advisory. New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix securit...

Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-247-02)

The version of mozilla-firefox installed on the remote host is prior to 140.15.0esr / 153.2.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2026-247-02 advisory. New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues...

MozillaThunderbird-140.15.0-1.1 on GA media (moderate)

MozillaThunderbird-140.15.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:11678-1 Rating: moderate Cross-References: CVE-2026-16365 CVE-2026-75874 CVE-2026-84119 CVE-2026-84120 CVE-2026-84121 CVE-2026-84122 CVE-2026-84124 CVE-2026-84131 CVE-2026-84143 CVE-2026-84145 CVE-2026-84639...

MozillaFirefox-155.0-1.1 on GA media (moderate)

MozillaFirefox-155.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:11677-1 Rating: moderate Cross-References: CVE-2026-84117 CVE-2026-84118 CVE-2026-84119 CVE-2026-84120 CVE-2026-84121 CVE-2026-84122 CVE-2026-84123 CVE-2026-84124 CVE-2026-84125 CVE-2026-84126 CVE-2026-84127 CVE-2026-84128...

OPENSUSE-SU-2026:11678-1 MozillaThunderbird-140.15.0-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-140.15.0-1.1 package on the GA media of openSUSE Tumbleweed...

OPENSUSE-SU-2026:11677-1 MozillaFirefox-155.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-155.0-1.1 package on the GA media of openSUSE Tumbleweed...

[SECURITY] Fedora 43 Update: firefox-155.0-1.fc43

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:21713-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21713-1 advisory. Changes in MozillaFirefox: Firefox Extended Support Release 153.1.0 ESR. Fixed: Various security fixes. MFSA 2026-77 bsc1274867: CVE-2026-74934...

CVE-2026-84118

creationtimestamp| type| source ---|---|--- 2026-09-02 04:48:52+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902...

CVE-2026-84120

creationtimestamp| type| source ---|---|--- 2026-09-02 04:48:47+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902...

CVE-2026-84122

creationtimestamp| type| source ---|---|--- 2026-09-02 04:48:43+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902 2026-09-02 18:46:33+00:00| seen| https://bsky.app/profile/cvemon.bsky.social/post/3muklu5mrlq23...

CVE-2026-84123

creationtimestamp| type| source ---|---|--- 2026-09-02 04:48:40+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902 2026-09-03 12:07:09+00:00| seen| https://bsky.app/profile/cyberhub.blog/post/3mumfyt7s2d23...