CVE-2026-8480 — Connection possible to the Administration portal with a revoked certificate
A vulnerability was discovered on Stormshield Network Security 4.3.0 to 4.3.41 (included), 4.4.0 to 4.8.15 (included) , 5.0.2 EA to 5.0.5 (included) A revoked client certifi…
Published: 2026-07-01 · CVSS: 4.3 · CVSS 3.1
A vulnerability was discovered on Stormshield Network Security 4.3.0 to 4.3.41 (included), 4.4.0 to 4.8.15 (included) , 5.0.2 EA to 5.0.5 (included) A revoked client certificate can still be used to authenticate to the captive‑admin portal, allowing an attacker who possesses the revoked certificate to gain administrative access.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7