Vulnerabilities CVE-2026-19113

CVE-2026-19113

Medium

Open

TLP:CLEAR

Unauthenticated denial of service via unbounded request body processing

NVD CVE.org

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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.

Details

CVSS Score: 5.3
EPSS Score ⓘ: 0.29%

21.5th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Confidence: 90%
Published: Aug 7, 2026
Last Modified: Aug 10, 2026

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