CVE-2008-5683: Opera Browser

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Unspecified vulnerability in Opera before 9.63 allows remote attackers to "reveal random data" via unknown vectors.

Affected products

• Opera Opera Browser: up to and including 9.62; version 1.00 only; version 2.00 only; version 2.10 only; version 2.12 only; version 3.00 only; …

Published 2008-12-19. Last modified 2026-06-16.