Vendor
H2O.ai vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in H2O.ai: 0 in the last 7 days and 1 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-65700, was published on 23 July 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 3
- Exploited in the wild
- 0
About H2O.ai
H2O.ai is an open-source leader in AI and machine learning platforms.
H2O.ai technologies
Latest H2O.ai vulnerabilities
- CVE-2026-65700: h2oai h2oGPT path traversal in OpenAI-compatible files APIcriticalCVSS 9.8
- CVE-2026-8752: H2Oai H2O-3 improper access control in Rapids setpropertymediumCVSS 5.3
- CVE-2026-8751: h2oai h2o-3 insecure deserialization in importBinaryModelhighCVSS 7.3
- CVE-2026-8750: h2oai h2o-3 path traversal in ImportFiles APImediumCVSS 5.3
- CVE-2026-3960: H2O.ai H2O-3 remote code execution in ImportSQLTable APIcriticalCVSS 9.8EPSS 0.3%
- CVE-2023-6569: h2oai h2o-3 arbitrary file overwrite via path traversalcriticalCVSS 9.3EPSS 0.7%
Most severe H2O.ai vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-3960: H2O.ai H2O-3 remote code execution in ImportSQLTable APIcriticalCVSS 9.8EPSS 0.3%
- CVE-2026-65700: h2oai h2oGPT path traversal in OpenAI-compatible files APIcriticalCVSS 9.8
- CVE-2023-6569: h2oai h2o-3 arbitrary file overwrite via path traversalcriticalCVSS 9.3EPSS 0.7%
- CVE-2026-8751: h2oai h2o-3 insecure deserialization in importBinaryModelhighCVSS 7.3
- CVE-2026-8752: H2Oai H2O-3 improper access control in Rapids setpropertymediumCVSS 5.3
- CVE-2026-8750: h2oai h2o-3 path traversal in ImportFiles APImediumCVSS 5.3
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 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 1 | 1 | |
| 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/h2o-ai.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, "H2O.ai vulnerabilities", https://junglewise.ai/threats/vendors/h2o-ai, 26 September 2026.