CVE-2026-100799

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100793

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100805

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100810

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100768

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100761

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100763

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100817

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-103500

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100795

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

CVE-2026-100796

creationtimestamp| type| source ---|---|--- 2026-10-01 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities20261002...

[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-140.17.0esr-i686-1slack15.0.txz: Upgraded. This release contains security fixes and improvements. For...

Slackware Linux 15.0 / current mozilla-thunderbird Multiple Vulnerabilities (SSA:2026-273-02)

The version of mozilla-thunderbird installed on the remote host is prior to 140.17.0esr / 153.4.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2026-273-02 advisory. New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix securit...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

thunderbird security update

An update is available for thunderbird. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Thunderbird is a standalone mail and newsgroup client. Security...

KLA91309 Multiple vulnerabilities in Mozilla Thunderbird ESR

Multiple vulnerabilities were found in Mozilla Thunderbird ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information. Below is a complete list of vulnerabilities: 1. A remote code execution...

Mozilla Thunderbird < 140.17

The version of Thunderbird installed on the remote Windows host is prior to 140.17. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-102 advisory. - Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in...

Mozilla Thunderbird < 157.0

The version of Thunderbird installed on the remote Windows host is prior to 157.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-101 advisory. - Use-after-free in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox ESR 153....

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Privilege escalation in the DOM: Workers component CVE-2026-16365 firefox: thunderbird: Sandbox escape in the Remote Settings Client component CVE-2026-75874 firefox: Sandbox escape due to...

Mozilla Thunderbird < 153.4

The version of Thunderbird installed on the remote Windows host is prior to 153.4. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-103 advisory. - Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firef...