CVE Explorer
CVE-2026-8480
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"Stormshield Network Security","vendor":"Stormshield","versions":[{"lessThanOrEqual":"4.3.41","status":"affected","version":"4.3.0","versionType":"semver"},{"lessThanOrEqual":"4.8.15","status":"affected","version":"4.4.0","versionType":"semver"},{"lessThanOrEqual":"5.0.5","status":"affected","version":"5.0.2 EA","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d05bd0ad6bd1e0fc0376c801414edf6fb36ffe89a35d1e1397d747036903653a · sha256:d5e3182f2fb4fa21… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d05bd0ad6bd1e0fc0376c801414edf6fb36ffe89a35d1e1397d747036903653a · sha256:d5e3182f2fb4fa21… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-295","description":"CWE-295 Improper certificate validation","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d05bd0ad6bd1e0fc0376c801414edf6fb36ffe89a35d1e1397d747036903653a · sha256:d5e3182f2fb4fa21… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://advisories.stormshield.eu/2026-002/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d05bd0ad6bd1e0fc0376c801414edf6fb36ffe89a35d1e1397d747036903653a · sha256:d5e3182f2fb4fa21… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.