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Consul

consul

Vendor: Hashicorp • 35 CVEs

CVEs (35)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Hashicorp
1Consul
Jun 17, 2026
Apr 20, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
HashiCorp Consul Enterprise version 1.8.0 up to 1.9.4 audit log can be bypassed by specifically crafted HTTP events. Fixed in 1.9.5, and 1.8.10.
1Hashicorp
1Consul
Jun 17, 2026
Apr 20, 2021
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
HashiCorp Consul and Consul Enterprise up to version 1.9.4 key-value (KV) raw mode was vulnerable to cross-site scripting. Fixed in 1.9.5, 1.8.10 and 1.7.14.
2Golang
Hashicorp
2Consul
Protobuf
Jun 17, 2026
Jan 11, 2021
N/A· v4
8.6 HIGH· v3
7.5 HIGH· v2
An issue was discovered in GoGo Protobuf before 1.3.2. plugin/unmarshal/unmarshal.go lacks certain index validation, aka the "skippy peanut butter" issue.
1Hashicorp
1Consul
Jun 17, 2026
Nov 23, 2020
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
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. Fixed in 1.6.10, 1.7.10, and 1.8.6.
1Hashicorp
1Consul
Jun 17, 2026
Nov 4, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.
1Hashicorp
1Consul
Jun 17, 2026
Jun 11, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
HashiCorp Consul and Consul Enterprise include an HTTP API (introduced in 1.2.0) and DNS (introduced in 1.4.3) caching feature that was vulnerable to denial of service. Fixed in 1.6.6 and 1.7.4.
1Hashicorp
1Consul
Jun 17, 2026
Jun 11, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
HashiCorp Consul and Consul Enterprise did not appropriately enforce scope for local tokens issued by a primary data center, where replication to a secondary data center was not enabled. Introduced in 1.4.0, fixed in 1.6...Show more
HashiCorp Consul and Consul Enterprise did not appropriately enforce scope for local tokens issued by a primary data center, where replication to a secondary data center was not enabled. Introduced in 1.4.0, fixed in 1.6.6 and 1.7.4.Show less
1Hashicorp
1Consul
Jun 17, 2026
Jun 11, 2020
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
HashiCorp Consul and Consul Enterprise failed to enforce changes to legacy ACL token rules due to non-propagation to secondary data centers. Introduced in 1.4.0, fixed in 1.6.6 and 1.7.4.
1Hashicorp
1Consul
Jun 17, 2026
Jun 11, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4.
1Hashicorp
1Consul
Jun 17, 2026
Jan 31, 2020
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
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. Fixed in 1.6.3.
1Hashicorp
1Consul
Jun 17, 2026
Jan 31, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
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.
1Hashicorp
1Consul
Jun 17, 2026
Jun 6, 2019
N/A· v4
7.5 HIGH· v3
6.4 MEDIUM· v2
HashiCorp Consul 1.4.0 through 1.5.0 has Incorrect Access Control. Keys not matching a specific ACL rule used for prefix matching in a policy can be deleted by a token using that policy even with default deny settings co...Show more
HashiCorp Consul 1.4.0 through 1.5.0 has Incorrect Access Control. Keys not matching a specific ACL rule used for prefix matching in a policy can be deleted by a token using that policy even with default deny settings configured.Show less
1Hashicorp
1Consul
Jun 17, 2026
Mar 26, 2019
N/A· v4
7.4 HIGH· v3
5.8 MEDIUM· v2
HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if verify_server_hostname were set to false, even when it is actually set to true. Th...Show more
HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if verify_server_hostname were set to false, even when it is actually set to true. This is fixed in 1.4.4.Show less
1Hashicorp
1Consul
Jun 17, 2026
Mar 5, 2019
N/A· v4
8.1 HIGH· v3
6.8 MEDIUM· v2
HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with...Show more
HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with literally "<hidden>" as its secret is used in unusual circumstances.Show less
1Hashicorp
1Consul
Nov 21, 2024
Dec 9, 2018
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
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. NOTE: the vendor has provided reconfiguration steps that do not requir...Show more
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. NOTE: the vendor has provided reconfiguration steps that do not require a software upgrade.Show less