CVE-2026-113469
Improper Signature Verification of Active Update Files
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
A failure has been identified in the SNS during dynamic data files signature check. A logic error in the signature verification routine resulting in acceptance of unauthenticated dynamic data update during Autoupdate routine.
| CWE | CWE-287 |
| Vendor | stormshield |
| Product | stormshield network security |
| Published | Oct 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected 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