kritisch
CVE-2026-84143
firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (hoch), AlmaLinux (hoch), Amazon (hoch), Oracle (hoch), Rocky Linux (hoch), Ubuntu (mittel).
Beschreibung
Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alma 10 | firefox, thunderbird | 140.15.0-1.el10_2 und 1 weitere |
| alma 8 | firefox, thunderbird | 140.15.0-1.el8_10.alma.1 und 1 weitere |
| alma 9 | firefox, firefox-x11, thunderbird | 140.15.0-1.el9_8.alma.1 und 1 weitere |
| amazon linux 2023 | firefox, firefox-debuginfo, firefox-debugsource | 140.16.0-1.amzn2023.0.1 |
| chainguard | firefox | 155.0.1-r0 |
| debian 11 | firefox-esr, thunderbird | kein Fix angegeben |
| debian 12 | firefox-esr, thunderbird | 140.15.0esr-1~deb12u1 und 1 weitere |
| debian 13 | firefox-esr, thunderbird | 140.15.0esr-1~deb13u1 und 1 weitere |
| debian 14 | firefox-esr, thunderbird | 140.15.0esr-1 und 1 weitere |
| echo | firefox-esr, thunderbird | 140.15.0esr-1~deb12u1 und 1 weitere |
| Oracle Linux 8 | firefox, thunderbird | 140.15.0-1.0.1.el8_10 und 1 weitere |
| Oracle Linux 9 | firefox, firefox-x11, thunderbird | 140.15.0-1.0.1.el9_8 und 1 weitere |
Alle 70 Einträge aus 35 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alma 10 | firefox | 140.15.0-1.el10_2 |
| alma 10 | thunderbird | 140.16.0-1.el10_2.alma.1 |
| alma 8 | firefox | 140.15.0-1.el8_10.alma.1 |
| alma 8 | thunderbird | 140.16.0-1.el8_10.alma.1 |
| alma 9 | firefox | 140.15.0-1.el9_8.alma.1 |
| alma 9 | firefox-x11 | 140.15.0-1.el9_8.alma.1 |
| alma 9 | thunderbird | 140.16.0-1.el9_8.alma.1 |
| amazon linux 2023 | firefox | 140.16.0-1.amzn2023.0.1 |
| amazon linux 2023 | firefox-debuginfo | 140.16.0-1.amzn2023.0.1 |
| amazon linux 2023 | firefox-debugsource | 140.16.0-1.amzn2023.0.1 |
| chainguard | firefox | 155.0.1-r0 |
| debian 11 | firefox-esr | kein Fix angegeben |
| debian 11 | thunderbird | kein Fix angegeben |
| debian 12 | firefox-esr | 140.15.0esr-1~deb12u1 |
| debian 12 | thunderbird | 1:140.15.0esr-1~deb12u1 |
| debian 13 | firefox-esr | 140.15.0esr-1~deb13u1 |
| debian 13 | thunderbird | 1:140.15.0esr-1~deb13u1 |
| debian 14 | firefox-esr | 140.15.0esr-1 |
| debian 14 | thunderbird | 1:153.2.0esr-1 |
| echo | firefox-esr | 140.15.0esr-1~deb12u1 |
| echo | thunderbird | 1:140.15.0esr-1~deb12u1 |
| Oracle Linux 8 | firefox | 140.15.0-1.0.1.el8_10 |
| Oracle Linux 8 | thunderbird | 140.16.0-1.0.1.el8_10 |
| Oracle Linux 9 | firefox | 140.15.0-1.0.1.el9_8 |
| Oracle Linux 9 | firefox-x11 | 140.15.0-1.0.1.el9_8 |
| Oracle Linux 9 | thunderbird | 140.16.0-1.0.1.el9_8 |
| rapidfort alma 10 | firefox | 0:140.15.0-1.el10_0, 140.15.0-1.el10_2 |
| rapidfort alma 10 | thunderbird | 0:140.15.0-1.el10_0, 140.16.0-1.el10_2.alma.1 |
| rapidfort alma 9 | firefox | 0:140.15.0-1.el9_2, 140.15.0-1.el9_8.alma.1 |
| rapidfort alma 9 | firefox-x11 | 0:140.15.0-1.el9_2, 140.15.0-1.el9_8.alma.1 |
| rapidfort alma 9 | thunderbird | 0:140.15.0-1.el9_2, 140.16.0-1.el9_8.alma.1 |
| rapidfort alpine 3.20 | firefox | kein Fix angegeben |
| rapidfort alpine 3.20 | thunderbird | 144.0-r0, 145.0-r1, 151.0.1-r1 |
| rapidfort alpine 3.21 | firefox | kein Fix angegeben |
| rapidfort alpine 3.21 | thunderbird | 144.0-r0, 145.0-r1, 151.0.1-r1 |
| rapidfort alpine 3.22 | firefox | kein Fix angegeben |
| rapidfort alpine 3.22 | thunderbird | 144.0-r0, 145.0-r1, 151.0.1-r1 |
| rapidfort alpine 3.23 | firefox | kein Fix angegeben |
| rapidfort alpine 3.23 | thunderbird | 145.0-r1, 151.0.1-r1 |
| rapidfort alpine 3.24 | firefox | kein Fix angegeben |
| rapidfort alpine 3.24 | thunderbird | 151.0.1-r1 |
| rapidfort amazon linux 2023 | firefox | 140.16.0-1.amzn2023.0.1 |
| rapidfort debian 12 | firefox-esr | 0:140.15.0esr-1, 0:140.15.0esr-1~deb12u1, 0:140.15.0esr-1~deb13u1 |
| rapidfort debian 12 | thunderbird | 0:140.15.0esr-1~deb12u1, 0:140.15.0esr-1~deb13u1, 1:153.2.0esr-1 |
| rapidfort debian 13 | firefox-esr | 0:140.15.0esr-1, 0:140.15.0esr-1~deb12u1, 0:140.15.0esr-1~deb13u1 |
| rapidfort debian 13 | thunderbird | 0:140.15.0esr-1~deb12u1, 0:140.15.0esr-1~deb13u1, 1:153.2.0esr-1 |
| rapidfort fedora 43 | thunderbird | 145.0-1.fc43 |
| rapidfort fedora 43 | thunderbird-librnp-rnp | 145.0-1.fc43 |
| rapidfort Oracle Linux 10 | firefox | 0:140.15.0-1.0.1.el10_2 |
| rapidfort Oracle Linux 10 | thunderbird | 0:140.16.0-1.0.1.el10_2 |
| rapidfort Oracle Linux 9 | firefox | 0:140.15.0-1.0.1.el9_8 |
| rapidfort Oracle Linux 9 | firefox-x11 | 0:140.15.0-1.0.1.el9_8 |
| rapidfort Oracle Linux 9 | thunderbird | 0:140.16.0-1.0.1.el9_8 |
| rapidfort rocky 9 | firefox | 0:140.15.0-1.el9_8 |
| rapidfort rocky 9 | firefox-x11 | 0:140.15.0-1.el9_8 |
| rapidfort rocky 9 | thunderbird | 0:140.16.0-1.el9_8 |
| rapidfort ubuntu 20.04 | thunderbird | kein Fix angegeben |
| rapidfort ubuntu 22.04 | thunderbird | kein Fix angegeben |
| rapidfort ubuntu 24.04 | thunderbird | kein Fix angegeben |
| Red Hat | firefox | kein Fix angegeben |
| Red Hat | thunderbird | kein Fix angegeben |
| rocky 10 | firefox | 140.15.0-1.el10_2 |
| rocky 10 | thunderbird | 140.16.0-1.el10_2 |
| rocky 8 | firefox | 140.15.0-1.el8_10 |
| rocky 8 | thunderbird | 140.16.0-1.el8_10 |
| rocky 9 | firefox | 140.15.0-1.el9_8 |
| rocky 9 | firefox-x11 | 140.15.0-1.el9_8 |
| rocky 9 | thunderbird | 140.16.0-1.el9_8 |
| ubuntu 22.04 | thunderbird | kein Fix angegeben |
| wolfi | firefox | 155.0.1-r0 |
Referenzen
- https://access.redhat.com/errata/RHSA-2026:70642
- https://access.redhat.com/security/cve/CVE-2026-84143
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=2048793%2C2054645%2C2057114%2C2059109%2C2061287
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=2054631%2C2054657%2C2055007%2C2055681%2C2057107%2C2058087%2C2058088%2C2058090%2C2058095%2C2058101%2C2059183%2C2059185%2C2061301%2C2061325
- https://bugzilla.mozilla.org/show_bug.cgi?id=2057108
- https://bugzilla.redhat.com/2503504
- https://bugzilla.redhat.com/2517832
- https://bugzilla.redhat.com/2526753
Alle 152 Referenzen
- https://bugzilla.redhat.com/2526760
- https://bugzilla.redhat.com/2526764
- https://bugzilla.redhat.com/2526765
- https://bugzilla.redhat.com/2526767
- https://bugzilla.redhat.com/2526778
- https://bugzilla.redhat.com/2526781
- https://bugzilla.redhat.com/2527113
- https://bugzilla.redhat.com/2527115
- https://bugzilla.redhat.com/2527116
- https://bugzilla.redhat.com/2533737
- https://bugzilla.redhat.com/2533740
- https://bugzilla.redhat.com/2533741
- https://bugzilla.redhat.com/2533742
- https://bugzilla.redhat.com/2533743
- https://bugzilla.redhat.com/2533747
- https://bugzilla.redhat.com/2533751
- https://bugzilla.redhat.com/2533753
- https://bugzilla.redhat.com/2533757
- https://bugzilla.redhat.com/2533758
- https://bugzilla.redhat.com/2533760
- https://bugzilla.redhat.com/2533762
- https://bugzilla.redhat.com/2533764
- https://bugzilla.redhat.com/2533769
- https://bugzilla.redhat.com/2533770
- https://bugzilla.redhat.com/2533771
- https://bugzilla.redhat.com/2533773
- https://bugzilla.redhat.com/2533774
- https://bugzilla.redhat.com/2533778
- https://bugzilla.redhat.com/2533779
- https://bugzilla.redhat.com/2533781
- https://bugzilla.redhat.com/2533786
- https://bugzilla.redhat.com/2533790
- https://bugzilla.redhat.com/2533791
- https://bugzilla.redhat.com/2533792
- https://bugzilla.redhat.com/2533793
- https://bugzilla.redhat.com/2533797
- https://bugzilla.redhat.com/2533799
- https://bugzilla.redhat.com/2534187
- https://bugzilla.redhat.com/2534197
- https://bugzilla.redhat.com/2534199
- 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://bugzilla.redhat.com/show_bug.cgi?id=2533737
- https://bugzilla.redhat.com/show_bug.cgi?id=2533740
- https://bugzilla.redhat.com/show_bug.cgi?id=2533741
- https://bugzilla.redhat.com/show_bug.cgi?id=2533742
- https://bugzilla.redhat.com/show_bug.cgi?id=2533743
- https://bugzilla.redhat.com/show_bug.cgi?id=2533747
- https://bugzilla.redhat.com/show_bug.cgi?id=2533751
- https://bugzilla.redhat.com/show_bug.cgi?id=2533753
- https://bugzilla.redhat.com/show_bug.cgi?id=2533757
- https://bugzilla.redhat.com/show_bug.cgi?id=2533758
- https://bugzilla.redhat.com/show_bug.cgi?id=2533760
- https://bugzilla.redhat.com/show_bug.cgi?id=2533762
- https://bugzilla.redhat.com/show_bug.cgi?id=2533764
- https://bugzilla.redhat.com/show_bug.cgi?id=2533769
- https://bugzilla.redhat.com/show_bug.cgi?id=2533770
- https://bugzilla.redhat.com/show_bug.cgi?id=2533771
- https://bugzilla.redhat.com/show_bug.cgi?id=2533773
- https://bugzilla.redhat.com/show_bug.cgi?id=2533774
- https://bugzilla.redhat.com/show_bug.cgi?id=2533778
- https://bugzilla.redhat.com/show_bug.cgi?id=2533779
- https://bugzilla.redhat.com/show_bug.cgi?id=2533781
- https://bugzilla.redhat.com/show_bug.cgi?id=2533786
- https://bugzilla.redhat.com/show_bug.cgi?id=2533790
- https://bugzilla.redhat.com/show_bug.cgi?id=2533791
- https://bugzilla.redhat.com/show_bug.cgi?id=2533792
- https://bugzilla.redhat.com/show_bug.cgi?id=2533793
- https://bugzilla.redhat.com/show_bug.cgi?id=2533797
- https://bugzilla.redhat.com/show_bug.cgi?id=2533799
- https://bugzilla.redhat.com/show_bug.cgi?id=2534187
- https://bugzilla.redhat.com/show_bug.cgi?id=2534197
- https://bugzilla.redhat.com/show_bug.cgi?id=2534199
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-16365
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-75874
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84119
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84120
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84121
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84122
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84124
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84131
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84143
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84145
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84639
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84640
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-84641
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92005
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92006
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92007
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92008
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92009
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92010
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92011
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92012
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92013
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92014
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92015
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92016
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92017
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92018
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92019
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92020
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92021
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92022
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92023
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92024
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92025
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92026
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92027
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92028
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92029
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92030
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92031
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92032
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92238
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92239
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-92240
- https://errata.almalinux.org/9/ALSA-2026-70642.html
- https://errata.rockylinux.org/RLSA-2026:70642
- https://linux.oracle.com/cve/CVE-2026-84143.html
- https://linux.oracle.com/errata/ELSA-2026-73971.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-84143
- https://www.cve.org/CVERecord?id=CVE-2026-84143
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-82/#CVE-2026-84143
- https://www.mozilla.org/security/advisories/mfsa2026-82/
- https://www.mozilla.org/security/advisories/mfsa2026-84/
- https://www.mozilla.org/security/advisories/mfsa2026-84/#CVE-2026-84143
- https://www.mozilla.org/security/advisories/mfsa2026-85/
- https://www.mozilla.org/security/advisories/mfsa2026-86/
- https://www.mozilla.org/security/advisories/mfsa2026-87/
- https://www.mozilla.org/security/advisories/mfsa2026-87/#CVE-2026-84143
- https://www.mozilla.org/security/advisories/mfsa2026-88/