CVE-2008-3078: Opera Browser

High severity, CVSS 7.8. EPSS: 3.1% chance of exploitation in the next 30 days.

Opera before 9.51 does not properly manage memory within functions supporting the CANVAS element, which allows remote attackers to read uninitialized memory contents by using JavaScript to read a canvas image.

Affected products

• Opera Opera Browser: up to and including 9.50; version 1.00 only; version 2.00 only; version 2.10 only; version 2.12 only; version 3.00 only; …

Published 2008-07-09. Last modified 2026-06-16.