What is CVE-2026-113469?

CVE-2026-113469 is a high-severity vulnerability in Stormshield Network Security, classified under Improper Authentication. CVSS score: 7.5/10. Published 2026-10-20.

How severe is CVE-2026-113469?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Stormshield Network Security

CVE-2026-113469

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.

Vulnerability class: Broken Authentication

Published 2026-10-20.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Stormshield Network Security

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

advisories.stormshield.eu/2026-032/

Frequently asked questions

What is CVE-2026-113469?: CVE-2026-113469 is a high-severity vulnerability in Stormshield Network Security, classified under Improper Authentication. CVSS score: 7.5/10. Published 2026-10-20.
How severe is CVE-2026-113469?: High severity. CVSS v3 base score is 7.5 out of 10.