NVD Vulnerability Detail
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CVE-2026-8474
Summary

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.

Publication Date June 1, 2026, 6:16 p.m.
Registration Date June 2, 2026, 4:17 a.m.
Last Update June 2, 2026, 12:17 a.m.
CVSS3.1 : MEDIUM
スコア 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) なし
完全性への影響(I)
可用性への影響(A) なし
Related information, measures and tools
Common Vulnerabilities List