{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-38651", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-28T15:44:00.225Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-04-28T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-28T15:44:00.225Z"}, "descriptions": [{"lang": "en", "value": "Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0. The VerifyHostToken function in logic/jwts.go fails to validate the JWT signature when verifying host tokens. An attacker can forge a JWT signed with any arbitrary key and use it to impersonate any host in the network, gaining access to sensitive information"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/gravitl/netmaker/commit/5309aa70d464ef565911369714d661a61481a79b"}, {"url": "https://www.zyenra.com/blog/netmaker-jwt-verification-bypass"}, {"url": "https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0. The VerifyHostToken function in logic/jwts.go fails to validate the JWT signature when verifying host tokens. An attacker can forge a JWT signed with any arbitrary key and use it to impersonate any host in the network, gaining access to sensitive information"}], "id": "CVE-2026-38651", "lastModified": "2026-04-28T16:16:13.443", "metrics": {}, "published": "2026-04-28T16:16:13.443", "references": [{"source": "cve@mitre.org", "url": "https://github.com/gravitl/netmaker/commit/5309aa70d464ef565911369714d661a61481a79b"}, {"source": "cve@mitre.org", "url": "https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass"}, {"source": "cve@mitre.org", "url": "https://www.zyenra.com/blog/netmaker-jwt-verification-bypass"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.5.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "netmaker", "vendor": "gravitl"}], "created": "2026-04-28T17:30:10.423306+00:00", "updated": "2026-04-28T17:30:10.423366+00:00", "vendors": ["gravitl", "gravitl$PRODUCT$netmaker"]}