{"api_version":"1","generated_at":"2026-09-23T21:49:45+00:00","cve":"CVE-2026-86064","urls":{"html":"https://cve.report/CVE-2026-86064","api":"https://cve.report/api/cve/CVE-2026-86064.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-86064","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-86064"},"summary":{"title":"Klever-Go: /log controls global node logging","description":"Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.20, the default-open GET /log WebSocket route configured in config/node/api.yaml and registered by network/api/api.go does not require authentication. The first client message is parsed as a logger Profile in network/api/logs/logSender.go and applied process-wide through Profile.Apply, allowing a remote client to change global log levels and formatting options until the connection closes. The same connection is registered as a log observer and can receive live process logs. 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