Mozilla Firefox Remote Code Execution Vulnerability

Release Date: 30 Oct 2025

RISK: Medium Risk

TYPE: Clients - Browsers

A vulnerability was identified in Mozilla Firefox . A remote attacker could exploit this vulnerability to trigger remote code execution on the targeted system.

---

Impact

• Remote Code Execution

---

System / Technologies affected

Versions prior to:

 

• Firefox 144.0.2

---

Solutions

Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor:

 

• Firefox 144.0.2

---

Vulnerability Identifier

• CVE-2025-12380

---

Source

• Mozilla

---

Related Link

• https://www.mozilla.org/en-US/security/advisories/mfsa2025-86/