CVE-2026-111090

EUVD-2026-104828
A logic error exists in the signature verification routine resulting in acceptance of unauthenticated update and license files.It is necessary to use only the MyStormshield servers to retrieve update files or licenses, or to use automatic verification via SNS.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
airbusCNA
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 1.85%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
stormshieldnetwork_security
4.3.0 ≤
𝑥
≤ 4.3.44
CNA
stormshieldnetwork_security
4.8.0 ≤
𝑥
≤ 4.8.19
CNA
stormshieldnetwork_security
5.0.0 ≤
𝑥
≤ 5.0.9
CNA
stormshieldnetwork_security
5.1.0 ≤
𝑥
≤ 5.1.3
CNA