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Hashicorp Boundary: versions, end of support and vulnerabilities

Release branches of Hashicorp Boundary with the latest version, the end of support and the vulnerabilities that are still open in the latest version.

The NVD lists 5 vulnerabilities for Hashicorp Boundary, 0 of them actively exploited. Last checked on 02/11/2026.

Release branches

Hashicorp Boundary 0.21

Supported

Latest version: 0.21.3, released on 30/04/2026

End of support: no date known

No known vulnerability open in 0.21.3

Hashicorp Boundary 0.20

Supported

Latest version: 0.20.3, released on 30/04/2026

End of support: no date known

No known vulnerability open in 0.20.3

Hashicorp Boundary 0.19

Supported

Latest version: 0.19.5, released on 30/04/2026

End of support: no date known

No known vulnerability open in 0.19.5

Hashicorp Boundary 0.18

End of support reached

Latest version: 0.18.2, released on 12/12/2024

End of support: 11/12/2025

No known vulnerability open in 0.18.2

Hashicorp Boundary 0.17

End of support reached

Latest version: 0.17.2, released on 14/10/2024

End of support: 25/09/2025

1 known vulnerability open in 0.17.2

Hashicorp Boundary 0.16

End of support reached

Latest version: 0.16.3, released on 22/08/2024

End of support: 10/02/2025

1 known vulnerability open in 0.16.3

Most recent vulnerabilities of Hashicorp Boundary

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