[El-errata] ELSA-2026-8459 Important: Oracle Linux 9 thunderbird security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-8459

http://linux.oracle.com/errata/ELSA-2026-8459.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
thunderbird-140.9.1-1.0.1.el9_7.x86_64.rpm

aarch64:
thunderbird-140.9.1-1.0.1.el9_7.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/thunderbird-140.9.1-1.0.1.el9_7.src.rpm

Related CVEs:

CVE-2026-5731
CVE-2026-5732
CVE-2026-5734
CVE-2026-33416
CVE-2026-33636




Description of changes:

[140.9.1-1.0.1]
- Fix prefs for new nss [Orabug: 37079813]
- Add Oracle prefs

[140.9.1]
- Add OpenELA debranding

[140.9.1-1]
- Update to 140.9.1 ESR