Information disclosure in Stormshield Network Security
CVE-2026-8482
A vulnerability was discovered on StormShield Network Security 4.3.0 to 4.3.41 (included), 4.8.0 to 4.8.15 (included) , 5.0.0 to 5.0.5 (included) There is a possible leak of secret information if administration commands have been passed with the CLI command line tool. Someone with SSH access to the firewall (if SSH multiuser mode is enabled) could possibly get the proxy CA passphrase or TPM password.
EPSS: 0.001 (4.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Stormshield Network Security — versions 4.3.0, 4.8.0, 5.0.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-8482?
- CVE-2026-8482 is a medium-severity vulnerability in Stormshield Network Security, classified under Insertion of Sensitive Information into Log File. CVSS score: 4.3/10. Published 2026-07-02.
- How severe is CVE-2026-8482?
- Medium severity. CVSS v3 base score is 4.3 out of 10.