7.5
High
CVE-2026-105626 HashiCorp Consul and Consul Enterprise are vulnerable to a denial of service in the HTTP API that may allow an…
Description
HashiCorp Consul and Consul Enterprise are vulnerable to a denial of service in the HTTP API that may allow an unauthenticated attacker to exhaust memory on a Consul agent. This vulnerability (CVE-2026-105626) is fixed in Consul Community Edition 2.1.0 and Consul Enterprise 2.1.0 and 1.21.19.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Consul 0.6 | 0.6.0 → < 2.1.0 | 2.1.0 |
| Consul Enterprise 0.6 | 0.6.0 → < 2.1.0 | 2.1.0 |
Other CVEs of Consul
The 27 CVEs of Consul →
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6.4
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CVE-2026-105608
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8.8
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CVE-2026-105765
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CVE-2026-88021
Consul and Consul Enterprise are vulnerable to an authorization bypass in the Connect service mesh that may allow a…
7.5
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