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Mozilla Firefox and Mozilla Thunderbird Code Execution Vulnerability (CNVD-2026-16372)

🗓️ 31 Mar 2026 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd
 cnvd
🔗 www.cnvd.org.cn👁 5 Views

Code execution and denial of service in Firefox and Thunderbird via privilege escalation

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08 Apr 2026 00:00Current
8.1High risk
Vulners AI Score8.1
CVSS 3.18.8
EPSS0.00313
SSVC
5