CVE-2004-2083: Opera Browser

Low severity, CVSS 2.6. EPSS: 2.6% chance of exploitation in the next 30 days.

Opera Web Browser 7.0 through 7.23 allows remote attackers to trick users into executing a malicious file by embedding a CLSID in the file name, which causes the malicious file to appear as a trusted file type, aka "File Download Extension Spoofing."

Affected products

• Opera Opera Browser: from 7.0, up to and including 7.23

Published 2004-02-11. Last modified 2026-06-16.