CO
Product
Consul
52
CVEs
0
On KEV
8.8
Max CVSS
4
New 30D
Severity mix
Critical 0High 26Medium 26Low 0
Watch
Add Consul to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-19017 | 6.8 | Aug 7 | Consul vulnerable to partial arbitrary file read via Vault Connect CA provider Affected: 1.18.21 before 2.0.3 |
| CVE-2026-2808 | 6.8 | Mar 11 | Consul vulnerable to arbitrary file reads through the vault kubernetes authentication provider Affected: before 1.22.5 |
| CVE-2026-87106 | 6.5 | Sep 10 | Consul vulnerable to a denial of service in the native RPC listener Affected: 1.21.0 before 2.0.4 |
| CVE-2025-11374 | 6.5 | Oct 28 | Consul's KV endpoint is vulnerable to denial of service Affected: before 1.22.0 |
| CVE-2025-11375 | 6.5 | Oct 28 | Consul's event endpoint is vulnerable to denial of service Affected: before 1.22.0 |
| CVE-2023-2816 | 6.5 | Jun 2 | Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target… Affected: 1.15.0 before 1.15.3; 1.15.0 before 1.15.3 |
| CVE-2023-0845 | 6.5 | Mar 9 | Consul and Consul Enterprise allowed an authenticated user with service:write permissions to trigger a workflow that causes Consul server and client agents to crash under certain… Affected: before 1.14.5 |
| CVE-2022-40716 | 6.5 | Sep 23 | HashiCorp Consul and Consul Enterprise up to 1.11.8, 1.12.4, and 1.13.1 do not check for multiple SAN URI values in a CSR on the internal RPC endpoint, enabling leverage of… Affected: before 1.11.9; before 1.11.9; 1.12.0 before 1.12.5; 1.12.0 before 1.12.5; 1.13.0 before 1.13.2; 1.13.0 before 1.13.2 |
| CVE-2022-24687 | 6.5 | Feb 24 | HashiCorp Consul and Consul Enterprise 1.9.0 through 1.9.14, 1.10.7, and 1.11.2 clusters with at least one Ingress Gateway allow a user with service:write to register a… Affected: 1.8.0 before 1.9.15; 1.8.0 before 1.9.15; 1.10.0 before 1.10.8; 1.10.0 before 1.10.8; 1.11.0 before 1.11.3; 1.11.0 before 1.11.3 |
| CVE-2021-38698 | 6.5 | Sep 7 | HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic Affected: before 1.8.15; before 1.8.15; 1.9.0 before 1.9.9; 1.9.0 before 1.9.9; 1.10.0 before 1.10.2; 1.10.0 before 1.10.2 |
| CVE-2020-28053 | 6.5 | Nov 23 | HashiCorp Consul and Consul Enterprise 1.2.0 up to 1.8.5 allowed operators with operator:read ACL permissions to read the Connect CA private key configuration Affected: 1.2.0 before 1.6.10; 1.2.0 before 1.6.10; 1.7.0 before 1.7.10; 1.7.0 before 1.7.10; 1.8.0 before 1.8.6; 1.8.0 before 1.8.6 |
| CVE-2026-115804 New | 6.4 | Oct 26 | Consul vulnerable to an authorization bypass in health check registration Affected: 0.7.2 before 2.1.0 |
| CVE-2024-10086 | 6.1 | Oct 30 | Consul Vulnerable To Reflected XSS On Content-Type Error Manipulation Affected: 1.4.1 before 1.20.0 |
| CVE-2020-25864 | 6.1 | Apr 20 | HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode was vulnerable to cross-site scripting Affected: before 1.7.14; before 1.7.14; 1.8.0 before 1.8.10; 1.8.0 before 1.8.10; 1.9.0 before 1.9.5; 1.9.0 before 1.9.5 |
| CVE-2018-19653 | 5.9 | Dec 9 | HashiCorp Consul 0.5.1 through 1.4.0 can use cleartext agent-to-agent RPC communication because the verify_outgoing setting is improperly documented Affected: 0.5.1 through 1.4.0 |
| CVE-2024-10006 | 5.8 | Oct 30 | Consul L7 Intentions Vulnerable To Headers Bypass Affected: 1.9.0 before 1.20.1 |
| CVE-2024-10005 | 5.8 | Oct 30 | Consul L7 Intentions Vulnerable To URL Path Bypass Affected: 1.9.0 before 1.20.1 |
| CVE-2026-87107 | 5.4 | Sep 10 | Consul vulnerable to an authorization bypass in the catalog deregistration path Affected: 1.21.0 before 2.0.4 |
| CVE-2026-19113 | 5.3 | Aug 7 | Unauthenticated denial of service via unbounded request body processing Affected: 1.3.0 before 2.0.3 |
| CVE-2026-19015 | 5.3 | Aug 7 | Uncontrolled resource consumption in the Consul Connect CA roots endpoint Affected: 1.2.0 before 2.0.3 |
| CVE-2026-19012 | 5.3 | Aug 7 | Authenticated denial of service in Consul Enterprise-to-Community Edition downgrade path Affected: 1.18.0 before 2.0.3 |
| CVE-2020-12797 | 5.3 | Jun 11 | HashiCorp Consul and Consul Enterprise failed to enforce changes to legacy ACL token rules due to non-propagation to secondary data centers Affected: 1.4.0 before 1.6.6; 1.4.0 through 1.6.6; 1.7.0 before 1.7.4; 1.7.0 before 1.7.4 |
| CVE-2020-7955 | 5.3 | Jan 31 | HashiCorp Consul and Consul Enterprise 1.4.1 through 1.6.2 did not uniformly enforce ACLs across all API endpoints, resulting in potential unintended information disclosure Affected: 1.4.1 before 1.6.2; 1.4.1 before 1.6.2 |
| CVE-2026-19014 | 4.3 | Aug 7 | Uncontrolled resource consumption in the Consul Connect authorization endpoint Affected: 1.17.0 before 2.0.3 |
| CVE-2026-15970 | 4.2 | Aug 7 | L7 intention authorization bypass via custom public listener Affected: 1.20.1 before 2.0.3 |
| CVE-2026-19016 | 4.2 | Aug 7 | Authorization bypass for session deletion in the transaction API Affected: 1.19.1 before 2.0.3 |
Showing 26
