Yazoul - Cybersecurity Alerts⛔ New security advisory:
CVE-2026-4705 affects Mozilla Firefox.
• Impact: Remote code execution or complete system compromise possible
• Risk: Attackers can gain full control of affected systems
• Mitigation: Patch immediately or isolate affected systems
Full breakdown:
https://www.yazoul.net/advisory/cve/cve-2026-4705-firefox-thunderbird-webrtc-vulnerability
Critical: Firefox Thunderbird WebRTC Vulnerability (CVE-2026-4705) - Critical Update Required | Yazoul Security
Critical undefined behavior vulnerability in WebRTC signaling for Firefox and Thunderbird. CVSS 9.8. Allows remote code execution. Update immediately to prevent exploitation.