CVE-2012-3559: Opera Browser

High severity, CVSS 10.0. EPSS: 1.4% chance of exploitation in the next 30 days.

Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."

Affected products

• Opera Opera Browser: up to and including 12.00; version 6.0 only; version 6.02 only; version 6.03 only; version 7.50 only; version 7.51 only; …

Published 2012-06-14. Last modified 2026-06-16.