CVE-1999-1283: Opera Software Opera Web Browser

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Opera 3.2.1 allows remote attackers to cause a denial of service (application crash) via a URL that contains an extra / in the http:// tag.

Affected products

• Opera Software Opera Web Browser: version 3.2.1 only

Published 1998-08-14. Last modified 2026-06-16.