Mozilla · Firefox · CVE-2016-1939
**Name of the Vulnerable Software and Affected Versions**
Mozilla Firefox versions prior to 44.0
**Description**
The issue allows remote attackers to obtain sensitive information by reading HTTP Cookie headers, as cookies with names containing vertical tab characters are stored. This is due to an incomplete fix for a previous issue.
**Recommendations**
For versions prior to 44.0, update to version 44.0 or later to resolve the issue.