RHSA-2026:80503
RHSA-2026:80503 · Red Hat Security Advisory: thunderbird security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Red Hat Security Advisory: thunderbird security update
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
thunderbird Red Hat:rhel_eus:9.6::appstream
- Affected ranges
- ECOSYSTEM: < 0:140.15.0-1.el9_6
Update to 0:140.15.0-1.el9_6
thunderbird-debuginfo Red Hat:rhel_eus:9.6::appstream
- Affected ranges
- ECOSYSTEM: < 0:140.15.0-1.el9_6
Update to 0:140.15.0-1.el9_6
thunderbird-debugsource Red Hat:rhel_eus:9.6::appstream
- Affected ranges
- ECOSYSTEM: < 0:140.15.0-1.el9_6
Update to 0:140.15.0-1.el9_6
Original sources
- https://access.redhat.com/errata/RHSA-2026:80503
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2503504
- https://bugzilla.redhat.com/show_bug.cgi?id=2517832
- https://bugzilla.redhat.com/show_bug.cgi?id=2526753
- https://bugzilla.redhat.com/show_bug.cgi?id=2526760
- https://bugzilla.redhat.com/show_bug.cgi?id=2526764
- https://bugzilla.redhat.com/show_bug.cgi?id=2526765
- https://bugzilla.redhat.com/show_bug.cgi?id=2526767
- https://bugzilla.redhat.com/show_bug.cgi?id=2526773
- https://bugzilla.redhat.com/show_bug.cgi?id=2526778
- https://bugzilla.redhat.com/show_bug.cgi?id=2526781
- https://bugzilla.redhat.com/show_bug.cgi?id=2527113
- https://bugzilla.redhat.com/show_bug.cgi?id=2527115
- https://bugzilla.redhat.com/show_bug.cgi?id=2527116
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_80503.json
- https://access.redhat.com/security/cve/CVE-2026-16365
- https://www.cve.org/CVERecord?id=CVE-2026-16365
- https://nvd.nist.gov/vuln/detail/CVE-2026-16365
- https://www.mozilla.org/security/advisories/mfsa2026-68/#CVE-2026-16365
- https://www.mozilla.org/security/advisories/mfsa2026-71/#CVE-2026-16365
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-16365
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-16365
- https://access.redhat.com/security/cve/CVE-2026-75874
- https://www.cve.org/CVERecord?id=CVE-2026-75874
- https://nvd.nist.gov/vuln/detail/CVE-2026-75874
- https://www.mozilla.org/security/advisories/mfsa2026-74/#CVE-2026-75874
- https://www.mozilla.org/security/advisories/mfsa2026-78/#CVE-2026-75874
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-75874
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-75874
- https://access.redhat.com/security/cve/CVE-2026-84119
- https://www.cve.org/CVERecord?id=CVE-2026-84119
- https://nvd.nist.gov/vuln/detail/CVE-2026-84119
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84119
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84119
- https://access.redhat.com/security/cve/CVE-2026-84120
- https://www.cve.org/CVERecord?id=CVE-2026-84120
- https://nvd.nist.gov/vuln/detail/CVE-2026-84120
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84120
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84120
- https://access.redhat.com/security/cve/CVE-2026-84121
- https://www.cve.org/CVERecord?id=CVE-2026-84121
- https://nvd.nist.gov/vuln/detail/CVE-2026-84121
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84121
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84121
- https://access.redhat.com/security/cve/CVE-2026-84122
- https://www.cve.org/CVERecord?id=CVE-2026-84122
- https://nvd.nist.gov/vuln/detail/CVE-2026-84122
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84122
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84122
- https://access.redhat.com/security/cve/CVE-2026-84124
- https://www.cve.org/CVERecord?id=CVE-2026-84124
- https://nvd.nist.gov/vuln/detail/CVE-2026-84124
- https://www.mozilla.org/security/advisories/mfsa2026-82/#CVE-2026-84124
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84124
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84124
- https://access.redhat.com/security/cve/CVE-2026-84131
- https://www.cve.org/CVERecord?id=CVE-2026-84131
- https://nvd.nist.gov/vuln/detail/CVE-2026-84131
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84131
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84131
- https://access.redhat.com/security/cve/CVE-2026-84143
- https://www.cve.org/CVERecord?id=CVE-2026-84143
- https://nvd.nist.gov/vuln/detail/CVE-2026-84143
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84143
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84143
- https://access.redhat.com/security/cve/CVE-2026-84145
- https://www.cve.org/CVERecord?id=CVE-2026-84145
- https://nvd.nist.gov/vuln/detail/CVE-2026-84145
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84145
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84145
- https://access.redhat.com/security/cve/CVE-2026-84639
- https://www.cve.org/CVERecord?id=CVE-2026-84639
- https://nvd.nist.gov/vuln/detail/CVE-2026-84639
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84639
- https://access.redhat.com/security/cve/CVE-2026-84640
- https://www.cve.org/CVERecord?id=CVE-2026-84640
- https://nvd.nist.gov/vuln/detail/CVE-2026-84640
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84640
- https://access.redhat.com/security/cve/CVE-2026-84641
- https://www.cve.org/CVERecord?id=CVE-2026-84641
- https://nvd.nist.gov/vuln/detail/CVE-2026-84641
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84641
- https://osv.dev/vulnerability/RHSA-2026:80503