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KLA91231 Multiple vulnerabilities in Mozilla Thunderbird ESR

🗓️ 18 Aug 2026 00:00:00Reported by Kaspersky LabType 
kaspersky
 kaspersky
🔗 threats.kaspersky.com👁 6 Views

Mozilla Thunderbird ESR has multiple vulnerabilities enabling RCE, DoS, info disclosure, and security bypass.

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19 Aug 2026 00:00Current
7High risk
Vulners AI Score7
CVSS 3.19.8
EPSS0.00557
SSVC
6