CVE-2016-1930: Mozilla Firefox

Critical severity, CVSS 9.8. EPSS: 6% chance of exploitation in the next 30 days.

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 44.0 and Firefox ESR 38.x before 38.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Affected products

• Mozilla Firefox: up to and including 43.0.4; version 38.0 only; version 38.1.0 only; version 38.2.0 only; version 38.3.0 only; version 38.4.0 only; …
• Opensuse Leap: version 42.1 only
• Opensuse Opensuse: version 13.1 only; version 13.2 only
• Oracle Linux: version 5.0 only; version 6 only; version 7 only

Published 2016-01-31. Last modified 2026-06-17.