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CVE-2021-29977

🗓️ 22 May 2025 19:37:59Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 3 Views

Memory safety bugs in Firefox 89 could allow arbitrary code execution if exploited. Affects versions below 90.

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27 Mar 2026 14:14Current
7.3High risk
Vulners AI Score7.3
CVSS 26.8
CVSS 3.18.8
EPSS0.01009
3