CVSS v3
9.9
CRITICAL
EPSS Score
0.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.4, the `/api/v1/*` route surface trusts the bearer token alone for authorisation on most endpoints. The codebase itself admits this at `internal/api/hosts.go:384`: "API trusts the bearer token for authorisation; per-CA ownership is enforced only in the Web layer." The Web UI gates state-changing routes through `loadAccessibleCA` (`internal/web/cas.go`); CA-management endpoints in `inter
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.4, the `/api/v1/*` route surface trusts the bearer token alone for authorisation on most endpoints. The codebase itself admits this at `internal/api/hosts.go:384`: "API trusts the bearer token for authorisation; per-CA ownership is enforced only in the Web layer." The Web UI gates state-changing routes through `loadAccessibleCA` (`internal/web/cas.go`); CA-management endpoints in `inter
Active exploitation of CVE-2026-47724 has not been confirmed. The EPSS score is 0.4%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2026-47724 has a CVSS v3 base score of 9.9 (CRITICAL severity), with vector string 3.1.
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