CVE-2025-59026
Medium
Description
Malicious content uploaded as file can be used to execute script code when following attacker-controlled links. Unintended actions can be executed in the context of the users account, including exfiltration of sensitive information. Please deploy the provided updates and patch releases. No publicly available exploits are known
SeverityMedium
CVSS5.4
Exploit probability—
ProductOX App Suite
PublishedNov 27, 2025
First seenNov 27, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Open-Xchange GmbH OX App Suite | v ≤ 8.35.110, v ≤ 8.39.85, v ≤ 8.40.73, v ≤ 8.41.67 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.