CVE-2025-22243

HIGH

Published Jun 4, 2025 Modified Jul 14, 2025 CWE-79

Description

VMware NSX Manager UI is vulnerable to a stored Cross-Site Scripting (XSS) attack due to improper input validation.

Is your site exposed to CVE-2025-22243?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
broadcom	vmware_nsx	3.2 — 4.1.2.6
broadcom	vmware_nsx	4.2.1 — 4.2.1.4
broadcom	vmware_nsx	All
vmware	cloud_foundation	4.5 — 5.2.1.2
vmware	telco_cloud_infrastructure	2.2 — 3.0
vmware	telco_cloud_platform	3.0 — 5.0

References

Advisories & Patches

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25738

Frequently Asked Questions

What is CVE-2025-22243? +

VMware NSX Manager UI is vulnerable to a stored Cross-Site Scripting (XSS) attack due to improper input validation. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-22243? +

CVE-2025-22243 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-22243? +

CVE-2025-22243 affects products from broadcom, vmware, specifically: cloud_foundation, telco_cloud_infrastructure, telco_cloud_platform, vmware_nsx. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-22243? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-40282

WeGIA is a web manager for charitable institutions. In versions prior to 3.6.10, a Stored Cross-Site Scripting (XSS) vulnerability allows …

CVE-2026-3317

Reflected Cross-Site Scripting (XSS) vulnerability in Navigate Content Management System. The vulnerability is present in the '/blog' endpoint because user …

CVE-2025-10354

Cross-Site Scripting (XSS) vulnerability reflected in Semantic MediaWiki. This vulnerability allows an attacker to execute JavaScript code in the victim's …

CVE-2026-41456

Bludit CMS prior to commit 6732dde contains a reflected cross-site scripting vulnerability in the search plugin that allows unauthenticated attackers …

CVE-2026-40872

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the admin dashboard's Autodiscover …

CVE-2026-40878

mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the mailcow web interface …