CVSS 3.0
7.5 highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2024-7768
High (7.5) in h2o h2o. EPSS 0.8% chance of exploitation in the next 30 days.
A vulnerability in the `/3/ImportFiles` endpoint of h2oai/h2o-3 version 3.46.1 allows an attacker to cause a denial of service. The endpoint takes a single GET parameter, `path`, which can be recursively set to reference itself. This leads the server to repeatedly call its own endpoint, eventually filling up the request queue and leaving the server unable to handle other requests.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
- CWE
- CWE-770
- Published
- Modified
- Record from
- the NVD, synced
Affected
- h2o:h2o
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-p2vc-m5fv-9w9m | PyPI | h2o | <=3.46.1 | no fix published |
| GHSA-p2vc-m5fv-9w9m | Maven | ai.h2o:h2o-core | <=3.46.1 | no fix published |
| PYSEC-2026-1443 | PyPI | h2o | <=3.46.1 | no fix published |