Vulnerability Description
nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.2, internal/api/audit.go:12 — handleGetAuditLog does no admin check. The route is bearer-auth gated only; any operator API key returns the full audit log via store.ListAuditEntries (up to limit=1000). This includes cross-tenant actor names, host/CA/operator IDs, action timestamps, and masked-IP entries from rate-limit refusals — enough surface for a tenant to enumerate the server's activity, infer staffing patterns, or identify high-value targets. This issue has been patched in version 0.3.2.
Related Weaknesses (CWE)
References
- https://github.com/forgekeep/nebula-mesh/commit/8baaace54c2a23e7c351b3efab5a31ab
- https://github.com/forgekeep/nebula-mesh/releases/tag/v0.3.2
- https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-qm33-p5p9-f8vg
- https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-qm33-p5p9-f8vg
FAQ
What is CVE-2026-47726?
CVE-2026-47726 is a documented vulnerability. nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.2, internal/api/audit.go:12 — handleGetAuditLog does no admin check. The route is bearer-...
How severe is CVE-2026-47726?
CVSS scoring is not yet available for CVE-2026-47726. Check NVD for updates.
Is there a patch for CVE-2026-47726?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.