CVE-2025-40895 LOW

CVE-2025-40895: HTML injection in Sensor Map in CMC before 25.6.0

Vendor Nozomi Networks
Product CMC
Weakness CWE-79 · XSS
Published March 4, 2026
Last update March 4, 2026

CVSS base score

2.0/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

A Stored HTML Injection vulnerability was discovered in the CMC's Sensor Map functionality due to improper validation on connected Guardians' properties. A malicious authenticated user with administrator privileges on a Guardian connected to a CMC can edit the Guardian's properties to inject HTML tags. If the Sensor Map functionality is enabled in the CMC, when a victim CMC user interacts with it, then the injected HTML may render in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.

Key dates

02Disclosure timeline

March 4, 2026 CVE published
March 4, 2026 Record updated