Vulnerability · Published Sep 4, 2026 · Assigned by airbus
CVE-2026-14466Possible XSS in the SNS web administration panel
Medium 4.3
In plain English
A medium-severity cross-site scripting in Stormshield Network Security from Stormshield. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 85.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Stormshield | Stormshield Network Security | 4.8.0 – through 4.8.165.0.0 – through 5.0.6 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N