CVE-2012-4192: Mozilla Firefox

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Mozilla Firefox 16.0, Thunderbird 16.0, and SeaMonkey 2.13 allow remote attackers to bypass the Same Origin Policy and read the properties of a Location object via a crafted web site, a related issue to CVE-2012-4193.

Affected products

• Mozilla Firefox: version 16.0 only
• Mozilla Seamonkey: version 2.13 only
• Mozilla Thunderbird: version 16.0 only

Published 2012-10-12. Last modified 2026-06-16.