CVE-2010-3918: Fenrir-Inc Sleipnir

Medium severity, CVSS 5.8. EPSS: 1% chance of exploitation in the next 30 days.

Fenrir Sleipnir 2.9.6 and earlier does not prevent interaction between web script and the clipboard, which allows remote attackers to read or modify the clipboard contents via a crafted web site.

Affected products

• Fenrir-Inc Sleipnir: up to and including 2.9.6; version 2.5.10 only; version 2.5.11 only; version 2.5.12 only; version 2.5.14 only; version 2.7.2 only; …

Published 2010-12-10. Last modified 2026-06-16.