Vulnerability · Published Mar 7, 2026 · Assigned by GitHub_M

CVE-2026-29196Netmaker: Service User with Network Access Can Access config files with WireGuard Private Keys

High 8.7

In plain English

A high-severity incorrect authorization in netmaker from gravitl. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)8.7High

Exploit odds (30 days)0.3%top 79.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Netmaker makes networks with WireGuard. Prior to version 1.5.0, 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. This issue has been patched in version 1.5.0.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Go	github.com/gravitl/netmaker	1.5.0	GHSA-4hgg-c4rr-6h7f
Go	github.com/gravitl/netmaker	1.5.0	GO-2026-4651

Affected products (as reported)

Vendor	Product	Versions
gravitl	netmaker	< 1.5.0

Weakness: CWE-863 · Vector: 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

References

https://github.com/gravitl/netmaker/security/advisories/GHSA-4hgg-c4rr-6h7f x_refsource_CONFIRM
https://github.com/gravitl/netmaker/releases/tag/v1.5.0 x_refsource_MISC