CVE-2026-29771

🔶 medium

Summary

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.

CVSS Score

6.5

Medium

EPSS Score

0.0

Exploit Probability

Published Date

2026-03-07

First Seen: 2026-03-08

📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 47.8% of all 326,604 vulnerabilities in our database.

#170,379

Below average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: Mar 9, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

YES

Can be exploited automatically

💥 Technical Impact

Partial

Limited system impact

SSVC data provided by CISA

Last Modified 2026-05-18

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CWE IDs (Weakness Types)

CWE-404

📦 Affected Products 2

Vendor	Product	Status	Affected Versions
gravitl	netmaker	Affected	< 1.2.0
netmaker	netmaker	Affected	< 1.2.0

🔗 References 1

https://github.com/gravitl/netmaker/security/advisor...

Vendor Advisory

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-38651	⚠️ high	8.2	0.1	Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0. The VerifyHostToken function in logic/jw...	2026-04-28
CVE-2026-29194	⚠️ high	8.1	0.1	Netmaker makes networks with WireGuard. Prior to version 1.5.0, the Authorize middleware in Netmaker incorrectly validat...	2026-03-07
CVE-2026-29195	🔶 medium	6.5	0.0	Netmaker makes networks with WireGuard. Prior to version 1.5.0, the user update handler (PUT /api/users/{username}) lack...	2026-03-07
CVE-2026-29196	🔶 medium	4.3	0.0	Netmaker makes networks with WireGuard. Prior to version 1.5.0, a user assigned the platform-user role can retrieve Wire...	2026-03-07
CVE-2023-32077	⚠️ high	7.5	86.6	Netmaker makes networks with WireGuard. Prior to versions 0.17.1 and 0.18.6, hardcoded DNS key usage has been found in N...	2023-08-24
CVE-2023-32078	⚠️ high	7.5	0.2	Netmaker makes networks with WireGuard. An Insecure Direct Object Reference (IDOR) vulnerability was found in versions p...	2023-08-24

These CVEs affect the same products