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P4
CVE-2026-113808: Stormshield Network Security 4.3.0 through 4.3.44, 4.8.0 through 4.8.19, 5.0.0 through 5.0.9, 5.1.0 through 5.1.3
CVE-2026-113808. CVSS 3.1 base score 7.1 (HIGH, Vendor/CNA).
Affected technology
Stormshield Network Security · 4.3.0 through 4.3.44, 4.8.0 through 4.8.19, 5.0.0 through 5.0.9, 5.1.0 through 5.1.3
Stormshield
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Adjacent network · No privileges required · User interaction required
What an attacker can do
Through the captive portal an attacker can inject an XSS when requesting user creation. Vendor/CNA’s CVSS 3.1 assessment (base score 7.1/10) rates confidentiality, integrity and availability impact as high.
- CWE
- CWE-79
- CCR priority
- 28.4 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-20 21:22:07.084487+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-113808.html