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RLSA-2026:65158 Important: thunderbird security update

🗓️ 09 Sep 2026 12:05:17Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Multiple CVEs in Thunderbird with use-after-free, privilege escalation, and site isolation flaws.

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09 Sep 2026 12:30Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.5
EPSS0.0057
4