CVE-2026-113808 Details
Description
A Stored Cross-Site Scripting vulnerability exists in the SNS enrollment Portal. Through the captive portal an attacker can inject an XSS when requesting user creation. The stored XSS can only be triggered during validation by the administrator.
A stored cross-site scripting vulnerability has been identified in the Stormshield Network Security (SNS) enrollment portal. This issue allows an attacker to inject malicious scripts through the captive portal by requesting user creation. The injected script is stored and can only be executed during the validation process by an administrator.
Users can upgrade to SNS 5.1.4 EA, 5.0.10, 4.8.20 LTSB, or 4.3.45 QS to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 20, 2026CISA-ADP
Assessed Oct 20, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://advisories.stormshield.eu/2026-026/ | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Stormshield Network Security | >= 5.1.0, <= 5.1.3 (semver) >= 5.0.0, <= 5.0.9 (semver) >= 4.8.0, <= 4.8.19 (semver) >= 4.3.0, <= 4.3.44 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 20, 2026 | New CVE Received | [email protected] |
| Oct 20, 2026 | CVE Modified | CISA-ADP |