Cloudanix VulnDB

CVE-2026-8474

Medium · 5.3

CVSS

5.3

EPSS

0.3%

Published

Jun 1, 2026

CISA due date

—

The record

A vulnerability was discovered on Stormshield Network Security  * 4.3.0 to 4.3.41,  * 4.8.0 to 4.8.15,  * 5.0.0 to 5.0.5 It is possible to execute a reflected XSS attack on the login API available on Stormshield SNS appliance by executing a script on the victim's machine. The risks include the theft of cookies or other sensitive data, as well as the modification of page behavior, for example, by redirecting the victim to malicious websites.

Affected packages

Ecosystem Package Introduced Fixed

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