CVE-2026-113469
Improper Signature Verification of Active Update Files
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.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper Signature Verification of Active Update Files
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.
- Record
CVE-2026-113469- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-287
- Updated
- 2026-11-02
EUVDEUVD-2026-104841
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.
- Record
EUVD-2026-104841- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4382-r6qg-2rwv
A failure has been identified in the SNS during dynamic data files signature check. A logic...
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.
- Record
GHSA-4382-r6qg-2rwv- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-287
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-113469- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-113469 is a high vulnerability (CVSS 7.5) in Stormshield Network Security, published October 20, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 9th percentile. No source names a fixed version.