{"record":{"id":"03584ba6a29ece58","repo":"tinyhumansai/openhuman","slug":"blocked-local-private-host-host-03584b","errorCode":null,"errorMessage":"Blocked local/private host: {host}","messagePattern":"Blocked local/private host: (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src/openhuman/tools/impl/browser/browser_open.rs","lineNumber":45,"sourceCode":"\n        if url.chars().any(char::is_whitespace) {\n            anyhow::bail!(\"URL cannot contain whitespace\");\n        }\n\n        if !url.starts_with(\"https://\") {\n            anyhow::bail!(\"Only https:// URLs are allowed\");\n        }\n\n        if self.allowed_domains.is_empty() {\n            anyhow::bail!(\n                \"Browser tool is enabled but no allowed_domains are configured. Add [browser].allowed_domains in config.toml\"\n            );\n        }\n\n        let host = extract_host(url)?;\n\n        if is_private_or_local_host(&host) {\n            anyhow::bail!(\"Blocked local/private host: {host}\");\n        }\n\n        if !host_matches_allowlist(&host, &self.allowed_domains) {\n            anyhow::bail!(\"Host '{host}' is not in browser.allowed_domains\");\n        }\n\n        Ok(url.to_string())\n    }\n}\n\n#[async_trait]\nimpl Tool for BrowserOpenTool {\n    fn name(&self) -> &str {\n        \"browser_open\"\n    }\n\n    fn description(&self) -> &str {\n        \"Open an approved HTTPS URL in Brave Browser. Security constraints: allowlist-only domains, no local/private hosts, no scraping.\"","sourceCodeStart":27,"sourceCodeEnd":63,"githubUrl":"https://github.com/tinyhumansai/openhuman/blob/749120085864ce16e0f273c7b86fac7740b39c5b/src/openhuman/tools/impl/browser/browser_open.rs#L27-L63","documentation":"validate_url blocks hosts classified as local/private (loopback, private ranges). browser_open targets the user's real browser, so an internal address would either fail uselessly or probe internal services; the check runs after https and allowlist presence checks.","triggerScenarios":"Thrown at src/openhuman/tools/impl/browser/browser_open.rs:45 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Open the public URL instead of an internal address."],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"749120085864ce16e0f273c7b86fac7740b39c5b","analyzedAt":"2026-08-17T21:21:45.363Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}