CVE-2023-29043: Open-Xchange Appsuite

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Presentations may contain references to images, which are user-controlled, and could include malicious script code that is being processed when editing a document. Script code embedded in malicious documents could be executed in the context of the user editing the document when performing certain actions, like copying content. The relevant attribute does now get encoded to avoid the possibility of executing script code. No publicly available exploits are known.

Affected products

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

Published 2023-11-02. Last modified 2026-06-17.