CVE-2026-113810

Stored XSS on SNS Enrollment Portal

Published Oct 20, 2026 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
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 certificate creation for user. The stored XSS can only be triggered during validation by the administrator.

Remediation

Vendor Solution

The following updates will fix this vulnerability: * SNS 5.1.4 EA * SNS 5.0.10 * SNS 4.8.20 LTSB


Vendor Workaround

There is no workaround solution.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Stormshield
Stormshield stormshield Network Security
Vendors & Products Stormshield
Stormshield stormshield Network Security
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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 certificate creation for user. The stored XSS can only be triggered during validation by the administrator.
Title Stored XSS on SNS Enrollment Portal
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
airbus
Published
Updated
Oct 20, 2026, 6:47 PM
Reserved
Oct 20, 2026, 6:25 PM
Status
Deferred
Published
Oct 20, 2026, 7:17 PM
Modified
Oct 20, 2026, 7:35 PM