Is CVE-2026-16326 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-16326?

CVE-2026-16326 has a CVSS v3 severity of CRITICAL (10).

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CVE-2026-16326

Description

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability (CVE-2026-16326) is fixed in consul-mcp-server 0.1.4.