CVE-2026-111088: medium-severity vulnerability in Stormshield Network Security
Stored XSS in the VPN logs monitor
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.2%
A Stored Cross-Site Scripting vulnerability exists in the SNS VPN log monitoring screen.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
Stormshield · Stormshield Network SecurityRelated CVEs — Stormshield Network Security
In the same product, most dangerous first.
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-2026-113808HIGHStored XSS on SNS Enrollment PortalEPSS 0.2%CVE-2026-113469HIGHImproper Signature Verification of Active Update FilesEPSS 0.2%CVE-2026-111090HIGHImproper Signature Verification of Firmware Update FilesEPSS 0.2%