CVE-2026-111090
Last modified
CVE-2026-111090 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Stormshield | Stormshield Network Security | >= 4.3.0, <= 4.3.44; >= 4.8.0, <= 4.8.19; >= 5.0.0, <= 5.0.9; >= 5.1.0, <= 5.1.3 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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