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The vulnerability of the Canvas2D component in Mozilla Firefox browsers, related to deficiencies in access control in isolated environments, allows attackers to execute arbitrary code.

🗓️ 14 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Firefox Canvas2D vulnerability in isolated environments allows remote arbitrary code execution due to access control flaws.

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20 Jan 2026 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 36.3
CVSS 27.5
EPSS0.00252
1