A malicious authenticated user with the required privileges could edit a node label to inject HTML tags. If the system is configured to use the Alerted Nodes Dashboard, and alerts are reported for the affected node, then the injected HTML may render in the browser of a victim user interacting with it, 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.
No advisories yet.
Solution
Upgrade to v25.6.0 or later.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://security.nozominetworks.com/NN-2025:16-01 |
|
Wed, 04 Mar 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 04 Mar 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Stored HTML Injection vulnerability was discovered in the Alerted Nodes Dashboard functionality due to improper validation on an input parameter. A malicious authenticated user with the required privileges could edit a node label to inject HTML tags. If the system is configured to use the Alerted Nodes Dashboard, and alerts are reported for the affected node, then the injected HTML may render in the browser of a victim user interacting with it, 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. | |
| Title | HTML injection in Alerted Nodes Dashboard in Guardian/CMC before 25.6.0 | |
| First Time appeared |
Nozomi Networks
Nozomi Networks cmc Nozomi Networks guardian |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:nozomi_networks:cmc:*:*:*:*:*:*:*:* cpe:2.3:a:nozomi_networks:guardian:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Nozomi Networks
Nozomi Networks cmc Nozomi Networks guardian |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: Nozomi
Published:
Updated: 2026-03-04T14:18:40.821Z
Reserved: 2025-04-16T09:04:25.007Z
Link: CVE-2025-40894
Updated: 2026-03-04T14:18:36.473Z
Status : Awaiting Analysis
Published: 2026-03-04T14:16:13.657
Modified: 2026-03-04T18:08:05.730
Link: CVE-2025-40894
No data.
OpenCVE Enrichment
Updated: 2026-03-04T21:03:29Z