ALSA-2026:90895
ALSA-2026:90895 · Important: thunderbird security, bug fix, and enhancement update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) Bug Fix(es) and Enhancement(s): * Thunderbird ESR 153 rebase [rhel-10.2.z] (JIRA:RHEL-175207) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fix available
- Published
- Updated
Stack: system
Affected products and versions
thunderbird AlmaLinux:10
- Affected ranges
- ECOSYSTEM: < 153.5.0-1.el10_2.alma.1
Update to 153.5.0-1.el10_2.alma.1