{"id":"CVE-2026-115325","revision":null,"records":[{"revision":"55dec8a2282b4a9cb9cbae937afe5d67","observedAt":"2026-10-23T16:48:20.594+00:00","statement":{"source":"cve-program","id":"CVE-2026-115325","aliases":[],"title":"Netmaker through 1.7.0 Authorization Bypass via updateExtClient Unscoped Lookup","description":"Netmaker through 1.7.0 contains an authorization bypass vulnerability in the updateExtClient handler that allows network-scoped users to modify external clients on other networks. Attackers with external client permissions on one network can send PUT requests to /api/extclients/{network}/{clientid} to replace public keys, disable clients, and obtain WireGuard private keys.","state":0,"publishedAt":"2026-10-22T10:57:43.846+00:00","modifiedAt":"2026-10-23T15:05:01.043+00:00","affected":[{"ecosystem":"Vendor product","name":"netmaker","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"gravitl\",\n                    \"product\": \"netmaker\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/github.com/gravitl/netmaker\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"1.7.0\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","score":8.3,"severity":"HIGH"}],"references":["https://github.com/gravitl/netmaker/issues/3875","https://github.com/gravitl/netmaker/pull/4153","https://github.com/gravitl/netmaker/commit/332d8b9bab030ee65e78b9141259e4e0e80ac4b0","https://github.com/gravitl/netmaker/blob/v1.7.0/controllers/ext_client.go#L879","https://github.com/gravitl/netmaker","https://www.vulncheck.com/advisories/netmaker-through-1.7.0-authorization-bypass-via-updateextclient-unscoped-lookup"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115325","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-115325","identifiers":["CVE-2026-115325"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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