---
id: CVE-2024-10572
aliases:
  - GHSA-wjpv-64v2-2qpq
  - PYSEC-2026-1444
title: H2O Vulnerable to Denial of Service (DoS) and File Write
summary: H2O Vulnerable to Denial of Service (DoS) and File Write
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
vendor: h2o
product: h2o
ecosystem: pip
affected:
  - 'h2o >= 3.34.0.1, <= 3.46.0.1'
  - 'ai.h2o:h2o-ext-xgboost >= 3.34.0.1, <= 3.46.0.1'
published: '2025-03-20'
updated: '2026-07-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-wjpv-64v2-2qpq'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2024-10572'
  - url: 'https://github.com/h2oai/h2o-3'
  - url: >-
      https://github.com/h2oai/h2o-3/blob/5e45e780f597961bda73adff765976db975f204b/h2o-extensions/xgboost/src/main/java/water/tools/XGBoostLibExtractTool.java#L12
  - url: 'https://huntr.com/bounties/db8939a0-9be8-4d0f-a8b0-1bd181666da2'
tags:
  - osv
  - pip
epss: 0.00675
epssPercentile: 0.50102
ingestedAt: '2026-07-08T18:25:53.832Z'
---

## Overview

In h2oai/h2o-3 version 3.46.0.1, the `run_tool` command exposes classes in the `water.tools` package through the `ast` parser. This includes the `XGBoostLibExtractTool` class, which can be exploited to shut down the server and write large files to arbitrary directories, leading to a denial of service.

## Affected packages

- `h2o >= 3.34.0.1, <= 3.46.0.1`
- `ai.h2o:h2o-ext-xgboost >= 3.34.0.1, <= 3.46.0.1`

## Remediation

Refer to the advisory for the patched release.
