CVE-2026-19014
Consul Community Edition and Consul Enterprise 1.17.0 through 2.0.2 are vulnerable to an uncontrolled resource consumption issue in the Connect authorization endpoint that may allow a caller to grow the agent's intention-match cache without bound, defeating the operator's cache-disable configuration. This vulnerability, CVE-2026-190124, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.
- Score
- CVSS 3.1 4.3 Medium
- Status
- Awaiting Analysis - security@hashicorp.com
- Published
- 2026-08-07
- Last modified
- 2026-08-10
- Weaknesses
- CWE-770
Affected products
References
- https://discuss.hashicorp.com/t/hcsec-2026-25-multiple-vulnerabilities-impacting-hashicorp-consul/77629