CVE-2026-113469: falha de alta gravidade em Stormshield Network Security
Improper Signature Verification of Active Update Files
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 0.2%
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.
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Stormshield · Stormshield Network SecurityCVEs relacionadas — Stormshield Network Security
No mesmo produto, das mais perigosas para as menos.
CVE-2026-14466MEDIUMPossible XSS in the SNS web administration panelEPSS 0.2%CVE-2026-8482MEDIUMInformation leak in NSRPC client historyEPSS 0.2%CVE-2026-113465MEDIUMPossible DOM XSS in SNS Web Administration PortalEPSS 0.2%CVE-2026-111088MEDIUMStored XSS in the VPN logs monitorEPSS 0.2%CVE-2026-113808HIGHStored XSS on SNS Enrollment PortalEPSS 0.2%CVE-2026-111090HIGHImproper Signature Verification of Firmware Update FilesEPSS 0.2%
Referências
https://advisories.stormshield.eu/2026-032/