CVE-2025-14861

Firefox versions prior to 146.0.1 are affected by memory safety bugs (CVE-2025-14861) that can lead to memory corruption and, with enough effort, arbitrary code execution. The issue is fixed in Firefox 146.0.1; affected products include Firefox

Security Vulnerabilities fixed in Firefox 146.0.1 — Mozilla

Memory safety bugs present in Firefox 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code...