What is the CVSS score of CVE-2025-22244?

CVE-2025-22244 has a CVSS 3.1 base score of 6.9 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Cloud Foundation are affected by CVE-2025-22244?

Organizations using VMware NSX should be aware of notable risk from CVE-2025-22244, a cross-site scripting vulnerability rated CVSS 6.9.

How to fix or mitigate CVE-2025-22244?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Cloud Foundation CVE-2025-22244

EUVD-2025-16909 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-06-04 security@vmware.com

XSS VMware Cloud Foundation Telco Cloud Infrastructure Telco Cloud Platform Vmware Nsx

6.9

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

High

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 17:29 euvd

EUVD-2025-16909

Analysis Generated

Mar 14, 2026 - 17:29 vuln.today

CVE Published

Jun 04, 2025 - 20:15 nvd

MEDIUM 6.9

DescriptionNVD

VMware NSX contains a stored Cross-Site Scripting (XSS) vulnerability in the gateway firewall due to improper input validation.

Analysis

VMware NSX contains a stored Cross-Site Scripting (XSS) vulnerability in the gateway firewall due to improper input validation.

Technical ContextAI

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

RemediationAI

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

CVE-2025-22244 vulnerability details – vuln.today

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