CVE-2026-47723
NONE—CVSS v3
—CVSS v2
—
EPSS (exploit probability)
CWE-1021CWE
Description
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.1, none of the response paths in `internal/web/` or `internal/api/` set the standard browser-security headers. `grep` for `Content-Security-Policy`, `X-Frame-Options`, `Strict-Transport-Security`, `X-Content-Type-Options`, `Referrer-Policy` returns zero matches across the codebase. Version 0.3.1 fixes the issue.
Affected routers (0)
No routers currently mapped to this CVE in our database.