Technology · HashiCorp
HashiCorp Consul vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in HashiCorp Consul: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-88021, was published on 10 September 2026.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 0
- Exploited in the wild
- 0
About HashiCorp Consul
A service networking solution that provides a service mesh, service discovery, and configuration management.
Latest HashiCorp Consul vulnerabilities
- CVE-2026-88021: HashiCorp Consul authorization bypass in Connect service meshhighCVSS 7.1EPSS 0.3%
- CVE-2026-87107: HashiCorp Consul authorization bypass in catalog deregistrationmediumCVSS 5.4EPSS 0.3%
- CVE-2026-87106: HashiCorp Consul denial of service in native RPC listenermediumCVSS 6.5EPSS 0.4%
- CVE-2026-87090: HashiCorp Consul authorization bypass in catalog node-writehighCVSS 8.3EPSS 0.4%
- CVE-2026-14362: HashiCorp memberlist denial of service in push/pull state handlingmediumCVSS 4.9
Most severe HashiCorp Consul vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-87090: HashiCorp Consul authorization bypass in catalog node-writehighCVSS 8.3EPSS 0.4%
- CVE-2026-88021: HashiCorp Consul authorization bypass in Connect service meshhighCVSS 7.1EPSS 0.3%
- CVE-2026-87106: HashiCorp Consul denial of service in native RPC listenermediumCVSS 6.5EPSS 0.4%
- CVE-2026-87107: HashiCorp Consul authorization bypass in catalog deregistrationmediumCVSS 5.4EPSS 0.3%
- CVE-2026-14362: HashiCorp memberlist denial of service in push/pull state handlingmediumCVSS 4.9
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 1 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 4 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/consul.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "HashiCorp Consul vulnerabilities", https://junglewise.ai/threats/technologies/consul, 26 September 2026.