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Multiple Mozilla products have vulnerabilities due to improper exception handling.

🗓️ 30 Jun 2026 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd
 cnvd
🔗 www.cnvd.org.cn👁 6 Views

Mozilla Firefox, Mozilla Firefox Extended Support Release, and Thunderbird have improper exception handling vulnerabilities enabling code execution or crashes.

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Detection

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08 Jul 2026 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.3
EPSS0.00209
SSVC
6