CVE-2005-1139: Opera Browser

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

Opera 8 Beta 3, when using first-generation vetted digital certificates, displays the Organizational information of an SSL certificate, which is easily spoofed and can facilitate phishing attacks.

Affected products

• Opera Opera Browser: version 8.0 only

Published 2005-04-14. Last modified 2026-06-16.