CVE-2009-3045: Opera Browser

Medium severity, CVSS 5.0. EPSS: 1% chance of exploitation in the next 30 days.

Opera before 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted server certificate.

Affected products

• Opera Opera Browser: up to and including 10.00; version 7.0 only; version 7.23 only; version 7.53 only; version 7.54 only; version 7.60 only; …

Published 2009-09-02. Last modified 2026-06-16.