What’s Vulnerable › Vulnerabilities
CVE-2026-29771: Netmaker: Denial of Service via Server Shutdown Endpoint
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-07 · updated 2026-06-17
- Weakness: CWE-404
Description
Netmaker makes networks with WireGuard. Prior to version 1.2.0, the /api/server/shutdown endpoint allows termination of the Netmaker server process via syscall.SIGINT. This allows any user to repeatedly shut down the server, causing cyclic denial of service with approximately 3-second restart intervals. This issue has been patched in version 1.2.0.
Affected products
- gravitl netmaker: before 1.2.0 — fixed in 1.2.0
How to fix
Upgrade to a fixed version: gravitl netmaker 1.2.0. Check the vendor advisory for mitigations.
References
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