Is CVE-2026-8403 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-8403?

CVE-2026-8403 has a CVSS v3 severity of MEDIUM (6.1).

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CVE-2026-8403

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Eksagate Electronic Engineering and Computer Industry Trade Inc. SYSGUARD 6001 allows Stored XSS. This issue affects SYSGUARD 6001: from 2.0.2 before 6.1.4.0. NOTE: The vendor was contacted and it was learned that the product is not supported.