CVE-2016-9067: Mozilla Firefox

Medium severity, CVSS 6.5. EPSS: 1.9% chance of exploitation in the next 30 days.

Two use-after-free errors during DOM operations resulting in potentially exploitable crashes. This vulnerability affects Firefox < 50.

Affected products

• Mozilla Firefox: before 50.0 (fixed in 50.0)

Published 2018-06-11. Last modified 2026-06-17.