{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-29771", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-04T16:26:02.897Z", "datePublished": "2026-03-07T15:14:38.361Z", "dateUpdated": "2026-03-09T18:27:17.865Z"}, "containers": {"cna": {"title": "Netmaker: Denial of Service via Server Shutdown Endpoint", "problemTypes": [{"descriptions": [{"cweId": "CWE-404", "lang": "en", "description": "CWE-404: Improper Resource Shutdown or Release", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "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", "version": "4.0"}}], "references": [{"name": "https://github.com/gravitl/netmaker/security/advisories/GHSA-rhr9-hgcm-x289", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/gravitl/netmaker/security/advisories/GHSA-rhr9-hgcm-x289"}], "affected": [{"vendor": "gravitl", "product": "netmaker", "versions": [{"version": "< 1.2.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-07T15:14:38.361Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-rhr9-hgcm-x289", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-09T17:43:39.289015Z", "id": "CVE-2026-29771", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-09T18:27:17.865Z"}}]}}

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