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Multiple Mozilla Firefox Vulnerabilities

Severity

High

Analysis Summary

CVE-2025-14860 CVSS:8.8

Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in the Disability Access APIs component. 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.

CVE-2025-14861 CVSS:8.8

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-2025-14860

  • CVE-2025-14861

Affected Vendors

Mozilla

Affected Products

  • Mozilla Firefox 146.0.0

Remediation

Refer to Mozilla Foundation Security Advisory for patch, upgrade or suggested workaround information.

Mozilla Foundation Security Advisory