CVE-2005-0236: Omnigroup Omniweb

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

The International Domain Name (IDN) support in Omniweb 5 allows remote attackers to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certificates in a way that uses homograph characters from other character sets, which facilitates phishing attacks.

Affected products

• Omnigroup Omniweb: version 5 only

Published 2005-05-02. Last modified 2026-06-16.