To report a possible security vulnerability, please email support@h2o.ai

2025 Bulletins

3/31/2025 - H2O.ai Security Update [3.31.25]

3/13/2025 - H2O.ai Security Update [3.13.25]

2/27/2025 - H2O.ai Security Update [2.27.25]

2/21/2025 - H2O's Security Incident: Update & Mitigation Measures

2024 Bulletins

6/13/2024 - H2O’s response to fraudulant activity and scammers

2023 Bulletins

9/28/2023 - H2O’s response to CVE-2023-4863

8/10/2023 - H2O-3 Incident Communication for  INC-4782

1/23/2023 - Datadog, CircleCI Security Incident

2022 Bulletins

4/1/2022 - Spring Framework RCE (SpringShell)

2021 Bulletins

12/13/2021 - Log4J