CVE-2007-0705: Fenrir Portable Sleipnir

High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days.

Cross-zone scripting vulnerability in Sleipnir 2.49 and earlier, and Portable Sleipnir 2.45 and earlier, allows remote attackers to bypass Web content zone restrictions via certain script contained in RSS data. NOTE: some of these details are obtained from third party information.

Affected products

• Fenrir Portable Sleipnir: up to and including 2.45
• Fenrir Sleipnir: up to and including 2.49

Published 2007-02-04. Last modified 2026-06-16.