Vendor
Etcd-Io vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Etcd-Io: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, etcd unbounded memory growth in tlsListener handshake loop, was published on 24 July 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 3
- Critical, all time
- 0
- Exploited in the wild
- 0
About Etcd-Io
An open-source community focused on developing the etcd distributed key-value store.
Etcd-Io technologies
Latest Etcd-Io vulnerabilities
- etcd unbounded memory growth in tlsListener handshake loophighCVSS 8.7
- etcd Watch API authorization bypass via open-ended range requestshighCVSS 7.1
- CVE-2026-59818: etcd-io etcd improper certificate validation in gRPC listenermediumCVSS 6.5
- CVE-2026-44283: etcd RBAC authorization bypass in transaction operationslowCVSS 0EPSS 0.0%
- CVE-2026-33817: etcd-io bbolt index out-of-range in Bucket.StatsmediumCVSS 6.2
Most severe Etcd-Io vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- etcd unbounded memory growth in tlsListener handshake loophighCVSS 8.7
- etcd Watch API authorization bypass via open-ended range requestshighCVSS 7.1
- CVE-2026-59818: etcd-io etcd improper certificate validation in gRPC listenermediumCVSS 6.5
- CVE-2026-33817: etcd-io bbolt index out-of-range in Bucket.StatsmediumCVSS 6.2
- CVE-2026-44283: etcd RBAC authorization bypass in transaction operationslowCVSS 0EPSS 0.0%
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 | 2 | 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 | 0 | 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/vendors/etcd-io.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, "Etcd-Io vulnerabilities", https://junglewise.ai/threats/vendors/etcd-io, 26 September 2026.