CVE-2001-1257: Horde Imp

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Horde Internet Messaging Program (IMP) before 2.2.6 and 1.2.6 allows remote attackers to execute arbitrary Javascript embedded in an email.

Affected products

• Horde Imp: version 2.0 only; version 2.2 only; version 2.2.1 only; version 2.2.2 only; version 2.2.3 only; version 2.2.4 only; …

Published 2001-07-21. Last modified 2026-06-16.