Is CVE-2026-29771 in the CISA KEV catalog?

No. CVE-2026-29771 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-29771?

CVE-2026-29771 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2026-29771?

CVE-2026-29771 has an EPSS score of 0.33% (25th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-29771?

Upgrade netmaker to 1.2.0 or later.

CVE & CISA-KEV Catalog

CVE-2026-29771

MEDIUM

6.5

CVSS v3

NVD

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.

CWE-404

How to fix

Remediation Available

netmakerNVD

Affected:< 1.2.0Fixed in:1.2.0CVE-2026-29771derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.33%probability of exploitation in 30 days

25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

Vendor Advisory1

github.com

Related Vulnerabilities

Other CWE-404 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-44267	Medium	6.5	77%	-	Fix
CVE-2018-8120	High	7.0	74%	KEV + Ransom	-
CVE-2018-8210	High	7.8	25%	-	-
CVE-2018-8639	High	7.8	22%	KEV + Ransom	-
CVE-2023-3206	Medium	5.3	19%	-	-
CVE-2018-8450	High	8.8	16%	-	-

Embed a live status badge for CVE-2026-29771

Markdown

[![CVE-2026-29771](https://tridentstack.com/cve/badge/CVE-2026-29771.svg)](https://tridentstack.com/cve/CVE-2026-29771)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-29771"><img src="https://tridentstack.com/cve/badge/CVE-2026-29771.svg" alt="CVE-2026-29771"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-18.