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Mozilla Firefox and Mozilla Thunderbird resource management error vulnerabilities

🗓️ 24 Mar 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 25 Views

Resource management error in Firefox and Thunderbird from use-after-release in JavaScript, enabling code execution.

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29 May 2026 00:00Current
8.6High risk
Vulners AI Score8.6
CVSS 3.19.8
EPSS0.00536
SSVC
25