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Severity
High
Analysis Summary
CVE-2025-4093
Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by memory safety bugs within the browser engine. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
Impact
- Code Execution
- Denial of Service
Indicators of Compromise
CVE
- CVE-2025-4093
Affected Vendors
Mozilla
Affected Products
- Mozilla Firefox ESR - 128.9
- Mozilla Thunderbird ESR - 128.9
Remediation
Refer to Mozilla Security Advisory for patch, upgrade, or suggested workaround information.
