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Vulnerability of Web Compatibility components: Browser tools like Mozilla Firefox and email client Thunderbird, which allow attackers to circumvent existing security restrictions

🗓️ 19 Sep 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Web Compatibility vulnerability in Firefox and Thunderbird allows remote authentication bypass via alternative path.

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20 Jan 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 35.4
CVSS 26.4
EPSS0.00255
1