RHSA-2026:77632
- Source
- https://access.redhat.com/errata/RHSA-2026:77632
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:77632.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:77632
- Upstream
CVE (13)
- 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
- CVE-2026-84640
- CVE-2026-84641
- Published
- 2026-10-08T10:20:25Z
- Modified
- 2026-10-14T10:31:11Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: thunderbird security update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:77632
- 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_77632.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
Affected packages
Red Hat:rhel_e4s:9.2::appstream / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:rpm/redhat/thunderbird
Red Hat:rhel_e4s:9.2::appstream / thunderbird-debuginfo
Package
- Name
- thunderbird-debuginfo
- Purl
- pkg:rpm/redhat/thunderbird-debuginfo