CVE-2026-14466
Possible XSS in the SNS web administration panel
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
It’s possible to run a stored XSS in Stormshield’s web administration panel. To exploit this vulnerability, a SNS administrator with appropriate permissions must inject some malicious script in a group’s comments in the webservices administration interface.
| CWE | CWE-79 |
| Vendor | stormshield |
| Product | stormshield network security |
| Published | Sep 4, 2026 |
| Last Updated | Sep 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Stormshield / Stormshield Network Security
4.8.0 ≤ 4.8.16 5.0.0 ≤ 5.0.6
References
Credits
We acknowledge the researcher Supr4s for discovering this vulnerability.