CVE-2026-16326: consul-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode
HashiCorp · Tooling
Vendor fix available · Affected: HashiCorp Tooling · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 45% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- HashiCorp · Toolingfrom 0.1.0 before 0.1.4
On the Atlas
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-16326 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.