{"cve":"CVE-2026-29194","nvd":{"published":"2026-03-07T16:15:54.507","modified":"2026-06-17T10:29:45.423","status":"Analyzed","description":"Netmaker makes networks with WireGuard. Prior to version 1.5.0, the Authorize middleware in Netmaker incorrectly validates host JWT tokens. When a route permits host authentication (hostAllowed=true), a valid host token bypasses all subsequent authorization checks without verifying that the host is authorized to access the specific requested resource. Any entity possessing knowledge of object identifiers (node IDs, host IDs) can craft a request with an arbitrary valid host token to access, modify, or delete resources belonging to other hosts. Affected endpoints include node info retrieval, host deletion, MQTT signal transmission, fallback host updates, and failover operations. This issue has been patched in version 1.5.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-863"],"references":["https://github.com/gravitl/netmaker/releases/tag/v1.5.0","https://github.com/gravitl/netmaker/security/advisories/GHSA-hmqr-wjmj-376c"],"products":["gravitl:netmaker"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-29194","score":0.00389,"percentile":0.33,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-hmqr-wjmj-376c","url":"https://osv.dev/vulnerability/GHSA-hmqr-wjmj-376c","summary":"Netmaker has Insufficient Authorization in Host Token Verification","modified":"2026-03-23T04:56:26.289800284Z","packages":[{"ecosystem":"Go","name":"github.com/gravitl/netmaker","purl":"pkg:golang/github.com/gravitl/netmaker","ranges":["<1.5.0"],"fixed":["1.5.0"]}]},{"id":"GO-2026-4655","url":"https://osv.dev/vulnerability/GO-2026-4655","summary":"Netmaker has Insufficient Authorization in Host Token Verification in github.com/gravitl/netmaker","modified":"2026-03-23T04:52:50.688826Z","packages":[{"ecosystem":"Go","name":"github.com/gravitl/netmaker","purl":"pkg:golang/github.com/gravitl/netmaker","ranges":["<1.5.0"],"fixed":["1.5.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}