CVE-2026-15970
Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention. This vulnerability, CVE-2026-15970, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 4.2
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- EPSS probability
- 0.16%
- CWE
- CWE-647
- Published
- 2026-08-07
- Last modified
- 2026-08-10
Affected products
- HashiCorp Consul
- HashiCorp Consul Enterprise
Weakness type
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