CVE-2025-30186 Details
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
A cross-site scripting vulnerability has been identified in Open-Xchange OX App Suite. This issue allows malicious content uploaded as a file to execute script code when users follow attacker-controlled links. The vulnerability can lead to unintended actions being performed in the context of the user's account, including the exfiltration of sensitive information. Affected products include OX App Suite office and backend versions 8.35, 8.39, 8.40, and 8.41. The vulnerability arises from improper neutralization of input during web page generation, allowing for cross-site scripting attacks.
Users are advised to update to the latest patch releases. Instructions for updating can be found in the Open-Xchange OXAS-ADV-2025-0003 security advisory.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 27, 2025CISA-ADP
Assessed Nov 28, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2025/oxas-adv-2025-0003.json | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Open-Xchange OX App Suite office | 8.35.107 (semver) 8.38.89 (semver) 8.39.83 (semver) 8.40.68 (semver) 8.41.60 (semver) |
CPE
Remediation
| |
| Open-Xchange OX App Suite backend | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 27, 2025 | New CVE Received | [email protected] |
Volerion