CVE-2022-37307: Open-Xchange Appsuite

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

OX App Suite through 7.10.6 allows XSS via XHTML CDATA for a snippet, as demonstrated by the onerror attribute of an IMG element within an e-mail signature.

Affected products

• Open-Xchange Open-Xchange Appsuite: before 7.10.5 (fixed in 7.10.5); version 7.10.5 only; version 7.10.6 only

Published 2022-12-26. Last modified 2026-06-17.