CVE-2003-0728: Horde

Medium severity, CVSS 6.4. EPSS: 1.1% chance of exploitation in the next 30 days.

Horde before 2.2.4 allows remote malicious web sites to steal session IDs and read or create arbitrary email by stealing the ID from a referrer URL.

Affected products

• Horde Horde: up to and including 2.2.4

Published 2003-10-20. Last modified 2026-06-16.