gravitl/netmaker · Security
Netmaker: Service User with Network Access Can Access config files with WireGuard Private Keys
- GHSA ID
- GHSA-4hgg-c4rr-6h7f
- CVE ID
- CVE-2026-29196
- Severity
- high
- Published
- Updated
- CVSS v4
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Description
A user assigned the platform-user role can retrieve WireGuard private keys of all wireguard configs in a network by calling GET /api/extclients/{network} or GET /api/nodes/{network}. While the Netmaker UI restricts visibility, the API endpoints return full records, including private keys, without filtering based on the requesting user's ownership.
Credits Artem Danilov (Positive Technologies)
CWEs
- CWE-863 · Incorrect Authorization