En bref
- CVE-2025-6544 est une vulnérabilité CRITIQUE (CVSS 9.8) touchant ai.h2o:h2o-core, h2o, h2o (h2o).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.95%, plus élevée que 61.3% des vulnérabilités.
- Aucune version corrigée n'est encore connue : suivez l'avis de l'éditeur dans les références.
| Package | Affected versions | Patched versions |
|---|
| ai.h2o:h2o-core Maven | ≤ 3.46.0.7
| No fix yet |
| h2o PyPI | ≤ 3.46.0.7
| No fix yet |
| h2o | ≥ 3.0.0.2, ≤ 3.46.0.8
| No fix yet |
Description
A deserialization vulnerability exists in h2oai/h2o-3 versions <= 3.46.0.7, allowing attackers to read arbitrary system files and execute arbitrary code. The vulnerability arises from improper handling of JDBC connection parameters, which can be exploited by bypassing regular expression checks and using double URL encoding. This issue impacts all users of the affected versions.
NVD description
A deserialization vulnerability exists in h2oai/h2o-3 versions <= 3.46.0.8, allowing attackers to read arbitrary system files and execute arbitrary code. The vulnerability arises from improper handling of JDBC connection parameters, which can be exploited by bypassing regular expression checks and using double URL encoding. This issue impacts all users of the affected versions.
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