Stormshield Network Security vulnerabilities
3 known CVE vulnerabilities in Stormshield Network Security, translated and rated.
- CVE-2026-8482Medium
A vulnerability was discovered in StormShield Network Security versions 4.3.0 to 4.3.41, 4.8.0 to 4.8.15, and 5.0.0 to 5.0.5, allowing a possible leak of secret information when administration commands are passed via the CLI tool. An attacker with SSH access to the firewall (if SSH multiuser mode is enabled) could potentially obtain the proxy CA passphrase or TPM password.
- CVE-2026-8480Medium
A vulnerability in Stormshield Network Security allows authentication using a revoked client certificate on the captive-admin portal. An attacker possessing such a certificate can gain administrative access.
- CVE-2026-8474Medium
Stormshield Network Security versions 4.3.0-4.3.41, 4.8.0-4.8.15, and 5.0.0-5.0.5 have a Reflected XSS vulnerability in the login API. An attacker can execute a script on the victim's machine, potentially leading to cookie theft or redirection to malicious sites.

