Is CVE-2026-19113 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-19113?

CVE-2026-19113 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-19113

Description

Consul Community Edition and Consul Enterprise 1.3.0 through 2.0.2 are vulnerable to an unauthenticated denial of service in several agent HTTP API endpoints. A remote caller could cause the agent to consume substantial memory before the request was rejected. This vulnerability, CVE-2026-19113, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.