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Important: Red Hat Security Advisory: thunderbird security update

🗓️ 11 Aug 2026 14:37:36Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Thunderbird security update fixes site isolation, use-after-free, and memory safety vulnerabilities rated Important by Red Hat.

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11 Aug 2026 20:43Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.19.8
EPSS0.00436
SSVC
2