{"id":"CVE-2024-32652","aliases":["EUVD-2024-1214","GHSA-hgxw-5xg3-69jx"],"status":"published","title":"@hono/node-server contains Denial of Service risk when receiving Host header that cannot be parsed","description":"The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00882,"percentile":0.59413,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-755"],"published":"2024-04-19T18:29:42Z","modified":"2026-10-28T02:31:05Z","fixes":[{"ecosystem":"npm","package":"@hono/node-server","fixed_in":["1.10.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"@hono/node-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3.0"},{"fixed":"1.10.1"}]}]},{"source":"osv","ecosystem":"npm","package":"@hono/node-server","ranges":[{"type":"SEMVER","events":[{"introduced":"1.3.0"},{"fixed":"1.10.1"}]}]}],"products":[{"vendor":"hono","product":"node-server"},{"vendor":"honojs","product":"node-server"}],"references":[{"url":"https://github.com/honojs/node-server/security/advisories/GHSA-hgxw-5xg3-69jx","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://github.com/honojs/node-server/issues/159","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/honojs/node-server/commit/d847e60249fd8183ba0998bc379ba20505643204","tags":["x_refsource_MISC","x_transferred","Patch","fix","web"]},{"url":"https://github.com/honojs/node-server/issues/161","tags":["web"]},{"url":"https://github.com/honojs/node-server/commit/306d98f02a8671a0a1fb91ac8fe7e281690c05af","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-32652","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hgxw-5xg3-69jx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/32xxx/CVE-2024-32652.json","tags":["advisory"]},{"url":"https://github.com/honojs/node-server","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-32652","title":"@hono/node-server contains Denial of Service risk when receiving Host header that cannot be parsed","description":"The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.","status":"published","published":"2024-04-19T18:29:42.857Z","modified":"2024-08-02T02:13:40.33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:34:15.662528Z"}],"euvd":[{"id":"EUVD-2024-1214","description":"The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.","status":"published","published":"2024-04-19T18:29:42Z","modified":"2024-08-02T02:13:40Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:23.057649Z"}],"ghsa":[{"id":"GHSA-hgxw-5xg3-69jx","title":"@hono/node-server has Denial of Service risk when receiving Host header that cannot be parsed","description":"### Impact\n\nThe application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings.\n\nFor example, if you have a simple application:\n\n```ts\nimport { serve } from '@hono/node-server'\nimport { Hono } from 'hono'\n\nconst app = new Hono()\n\napp.get('/', (c) =\u003e c.text('Hello'))\n\nserve(app)\n```\n\nSending a request with a Host header with an empty value to it:\n\n```\ncurl localhost:3000/ -H \"Host: \"\n```\n\nThe results:\n\n```\nnode:internal/url:775\n    this.#updateContext(bindingUrl.parse(input, base));\n                                   ^\n\nTypeError: Invalid URL\n    at new URL (node:internal/url:775:36)\n    at newRequest (/Users/yusuke/work/h/159/node_modules/@hono/node-server/dist/index.js:137:17)\n    at Server.\u003canonymous\u003e (/Users/yusuke/work/h/159/node_modules/@hono/node-server/dist/index.js:399:17)\n    at Server.emit (node:events:514:28)\n    at Server.emit (node:domain:488:12)\n    at parserOnIncoming (node:_http_server:1143:12)\n    at HTTPParser.parserOnHeadersComplete (node:_http_common:119:17) {\n  code: 'ERR_INVALID_URL',\n  input: 'http:///'\n}\n```\n\n### Patches\n\nThe version `1.10.1` includes the fix for this issue. But, you should use `1.11.0`, which has other fixes related to this issue. https://github.com/honojs/node-server/issues/160 https://github.com/honojs/node-server/issues/161\n\n### Workarounds\n\nNothing. Upgrade your `@hono/node-server`.\n\n### References\n\nhttps://github.com/honojs/node-server/issues/159\n","status":"published","published":"2024-04-19T19:48:40Z","modified":"2024-04-19T21:44:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:37:43.62603Z"}],"nvd":[{"id":"CVE-2024-32652","description":"The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.","status":"published","published":"2024-04-19T19:15:07.067Z","modified":"2026-06-17T07:30:09.713Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:09:53.50104Z"}],"osv":[{"id":"CVE-2024-32652","title":"@hono/node-server contains Denial of Service risk when receiving Host header that cannot be parsed","description":"The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.","status":"published","published":"2024-04-19T18:29:42.857Z","modified":"2026-10-28T02:31:05.151804083Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T15:44:40.391953Z"},{"id":"GHSA-hgxw-5xg3-69jx","title":"@hono/node-server has Denial of Service risk when receiving Host header that cannot be parsed","description":"### Impact\n\nThe application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings.\n\nFor example, if you have a simple application:\n\n```ts\nimport { serve } from '@hono/node-server'\nimport { Hono } from 'hono'\n\nconst app = new Hono()\n\napp.get('/', (c) =\u003e c.text('Hello'))\n\nserve(app)\n```\n\nSending a request with a Host header with an empty value to it:\n\n```\ncurl localhost:3000/ -H \"Host: \"\n```\n\nThe results:\n\n```\nnode:internal/url:775\n    this.#updateContext(bindingUrl.parse(input, base));\n                                   ^\n\nTypeError: Invalid URL\n    at new URL (node:internal/url:775:36)\n    at newRequest (/Users/yusuke/work/h/159/node_modules/@hono/node-server/dist/index.js:137:17)\n    at Server.\u003canonymous\u003e (/Users/yusuke/work/h/159/node_modules/@hono/node-server/dist/index.js:399:17)\n    at Server.emit (node:events:514:28)\n    at Server.emit (node:domain:488:12)\n    at parserOnIncoming (node:_http_server:1143:12)\n    at HTTPParser.parserOnHeadersComplete (node:_http_common:119:17) {\n  code: 'ERR_INVALID_URL',\n  input: 'http:///'\n}\n```\n\n### Patches\n\nThe version `1.10.1` includes the fix for this issue. But, you should use `1.11.0`, which has other fixes related to this issue. https://github.com/honojs/node-server/issues/160 https://github.com/honojs/node-server/issues/161\n\n### Workarounds\n\nNothing. Upgrade your `@hono/node-server`.\n\n### References\n\nhttps://github.com/honojs/node-server/issues/159\n","status":"published","published":"2024-04-19T19:48:40Z","modified":"2026-09-10T03:50:11.348049606Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T15:46:49.28217Z"}]}}