CVE-2026-115804

Public on 2026-10-26
Modified on 2026-10-31
Description
HashiCorp Consul and Consul Enterprise are vulnerable to an authorization bypass in health check registration that may allow an authenticated user to modify health checks belonging to another service on the same node. This vulnerability (CVE-2026-115804) is fixed in Consul Community Edition 2.1.0 and Consul Enterprise 2.1.0 and 1.21.19.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
5.4
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core amazon-cloudwatch-agent Not Affected
Amazon Linux 2023 amazon-cloudwatch-agent Not Affected
Amazon Linux 2027 Preview amazon-cloudwatch-agent Not Affected
Amazon Linux 2 - Aws-nitro-enclaves-cli Extra docker Not Affected
Amazon Linux 2 - Docker Extra docker Not Affected
Amazon Linux 2 - Ecs Extra docker Not Affected

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L