CVE-2012-4677: Google Tunnelblick

Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Tunnelblick 3.3beta20 and earlier allows local users to gain privileges by using a crafted Info.plist file to control the gOkIfNotSecure value.

Affected products

• Google Tunnelblick: up to and including 3.3beta20

Published 2012-08-26. Last modified 2026-06-16.