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CVE-2026-2778

🗓️ 24 Feb 2026 14:16:26Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

CVE-2026-2778: Sandbox escape in DOM core HTML due to boundary errors; affects Firefox and Thunderbird below 148 and ESR 115.33/140.8.

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