HashiCorp Consul and Consul Enterprise up to 1.6.2 HTTP/RPC services allowed unbounded…
Priority LOW 37CWE-770Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-770.
Summary
HashiCorp Consul and Consul Enterprise up to 1.6.2 HTTP/RPC services allowed unbounded resource usage, and were susceptible to unauthenticated denial of service. Fixed in 1.6.3.
Why it matters now
EPSS 0.02035 81st percentileScored 2026-11-07
Fix Fixed github.com/hashicorp/consul (Go): 1.6.3
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/hashicorp/consul (Go) | before 1.6.3 | 1.6.3 | Patch available | GHSA-23jv-v6qj-3fhh |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/hashicorp/consul (Go) Vendor— Affected before 1.6.3 Fixed in 1.6.3 Patch available GHSA-23jv-v6qj-3fhh
Remediation
- Fix · GHSA-23jv-v6qj-3fhh github.com/hashicorp/consul (Go) Fixed in 1.6.3 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
Not affected: 2 products
- OpenShift Service Mesh 1
- Red Hat Fuse 7
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7219
- 2026-10-03 Alias added: GHSA-23jv-v6qj-3fhh
References
More HashiCorp Consul vulnerabilities
- TI-2021-18437 HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4… CVSS 3.1HIGH 8.8
- TI-2022-11698 HashiCorp Consul and Consul Enterprise up to 1.9.16, 1.10.9, and 1.11.4 may allow server… CVSS 3.1HIGH 7.5
- TI-2021-02215 An issue was discovered in GoGo Protobuf before 1.3.2. CVSS 3.1HIGH 8.6
- TI-2024-09286 Consul L7 Intentions Vulnerable To Headers Bypass CVSS 3.1HIGH 8.3
- TI-2023-02638 Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner CVSS 3.1HIGH 8.7
- TI-2022-03595 Consul Peering Imported Nodes/Services Leak CVSS 3.1HIGH 7.5
Sources
- CVE-2020-7219 · CVE Program
- CVE-2020-7219 · NVD
- FIRST EPSS
- GHSA-23jv-v6qj-3fhh · GitHub Advisory Database · CC BY 4.0
- CVE-2020-7219 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences