{"schema":"threatline.record/2","record":{"id":"CVE-2026-105216","aliases":[],"summary":"go-micro before 6.0.0 Disabled TLS Certificate Verification via tls.Config Helper","details":"go-micro before 6.0.0 contains an improper certificate validation vulnerability that allows network attackers to impersonate services because the shared TLS helper sets InsecureSkipVerify to true by default. Man-in-the-middle attackers can present any certificate to intercept or modify gRPC transport, HTTP and RabbitMQ broker, and Consul or etcd registry traffic, including authentication tokens and credentials.","categories":["Unclassified"],"product":"go-micro","vendor":"micro","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105216","source_modified_at":"2026-10-05T20:28:54.352Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"go-micro","vendor":"micro","versions":[{"version":"0","lessThan":"6.0.0","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105216","source_modified_at":"2026-10-05T20:28:54.352Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"go-micro","ecosystem":null},"version":"6.0.0","basis":"first unaffected version stated in the CVE record"}],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00194,"percentile":0.08637,"score_date":"2026-10-23"},"published_at":"2026-10-04T17:09:52.327Z","modified_at":"2026-10-05T20:28:54.352Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-105216","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T20:28:54.352Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-105216","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/micro/go-micro/issues/2963","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/micro/go-micro/commit/c7657f73f45cf839e643db10f28703eeab7299c3","tags":["patch"]},{"source":"CVE List","url":"https://github.com/micro/go-micro/blob/v5.30.0/internal/util/tls/tls.go#L43-L67","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/micro/go-micro","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/go-micro-before-6.0.0-disabled-tls-certificate-verification-via-tls-config-helper","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-05T19:18:32.656365Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-05T20:28:54.352Z","content_hash":"d45149e18376ea8b93cb6ceaaa9dbb887ab3a4c81dd4b3a1beef537111c48f47"}}