CVE-2026-8750: Information Disclosure in h2oai h2o-3
CVE-2026-8750 is an information disclosure vulnerability in the h2oai h2o-3 product, specifically affecting the importFiles function in the ImportFile API component. The issue exists in version 7402 and allows remote attackers to disclose information. The vulnerability has a CVSS 4.0 base score of 6.9, indicating medium severity. The vendor has not responded to the disclosure, and no official patch or remediation guidance is currently available. Exploit code is publicly available, but there are no confirmed reports of exploitation in the wild.
AI Analysis
Technical Summary
This vulnerability affects the importFiles function within the ImportFile API of h2oai h2o-3 up to version 7402. It allows remote attackers to manipulate the function in a way that leads to information disclosure. The vulnerability does not require privileges or user interaction and has a low complexity for exploitation. The vendor has not provided any response or patch, and no official remediation level is indicated. Public exploit code exists, increasing the risk of potential exploitation.
Potential Impact
Successful exploitation of this vulnerability can lead to unauthorized disclosure of information from the affected system. The vulnerability can be exploited remotely without authentication or user interaction, which increases its risk. However, the impact is limited to information disclosure with no indication of further compromise such as integrity or availability impacts. There are no known active exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded and no official fix is available, users should monitor vendor channels for updates. In the meantime, restricting network access to the ImportFile API and applying compensating controls to limit exposure may reduce risk.
CVE-2026-8750: Information Disclosure in h2oai h2o-3
Description
CVE-2026-8750 is an information disclosure vulnerability in the h2oai h2o-3 product, specifically affecting the importFiles function in the ImportFile API component. The issue exists in version 7402 and allows remote attackers to disclose information. The vulnerability has a CVSS 4.0 base score of 6.9, indicating medium severity. The vendor has not responded to the disclosure, and no official patch or remediation guidance is currently available. Exploit code is publicly available, but there are no confirmed reports of exploitation in the wild.
CVSS v4.0
Score 6.9medium
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the importFiles function within the ImportFile API of h2oai h2o-3 up to version 7402. It allows remote attackers to manipulate the function in a way that leads to information disclosure. The vulnerability does not require privileges or user interaction and has a low complexity for exploitation. The vendor has not provided any response or patch, and no official remediation level is indicated. Public exploit code exists, increasing the risk of potential exploitation.
Potential Impact
Successful exploitation of this vulnerability can lead to unauthorized disclosure of information from the affected system. The vulnerability can be exploited remotely without authentication or user interaction, which increases its risk. However, the impact is limited to information disclosure with no indication of further compromise such as integrity or availability impacts. There are no known active exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded and no official fix is available, users should monitor vendor channels for updates. In the meantime, restricting network access to the ImportFile API and applying compensating controls to limit exposure may reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-16T16:20:42.111Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a09a13eec166c07b0bcbdbd
Added to database: 05/17/2026, 11:06:38 UTC
Last enriched: 05/24/2026, 19:29:06 UTC
Last updated: 07/31/2026, 19:23:00 UTC
Views: 90
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