CVE-2026-7776

high

Published 2026-05-04 · Modified 2026-05-08

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4 NEW

—

not yet in upstream

VIR risk

7.5

Description

Hashicorp Boundary workers are vulnerable to a denial-of-service condition during node enrollment TLS handshakes

Predictions

Exploit likelihood

83%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/hashicorp/boundary	`<0.19.5`	`0.19.5`
Go	github.com/hashicorp/boundary	`>=0.20.0,<0.20.3`	`0.20.3`
Go	github.com/hashicorp/boundary	`>=0.21.0,<0.21.3`	`0.21.3`
GO	github.com/hashicorp/boundary	`>= 0.21.0, < 0.21.3`	`0.21.3`
GO	github.com/hashicorp/boundary	`>= 0.20.0, < 0.20.3`	`0.20.3`
GO	github.com/hashicorp/boundary	`< 0.19.5`	`0.19.5`

References

CWEs

CWE-770

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.