{"id":"CVE-2023-26104","aliases":["EUVD-2023-0659","GHSA-8237-3q5g-99fv"],"status":"published","title":"Denial of Service vulnerability in lite-web-server","description":"All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.","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/E:P","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01172,"percentile":0.679,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2023-02-25T05:00:02Z","modified":"2026-06-17T05:42:41Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"lite-web-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.2"}]}]},{"source":"osv","ecosystem":"npm","package":"lite-web-server","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.2.2"}]}]}],"products":[{"vendor":"lite-web-server_project","product":"lite-web-server"}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274","tags":["x_transferred","Broken Link"]},{"url":"https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26104","tags":["advisory"]},{"url":"https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js#23L274","tags":["web"]},{"url":"https://github.com/advisories/GHSA-8237-3q5g-99fv"},{"url":"https://github.com/chasyumen/lite-web-server","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-26104","description":"All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.","status":"published","published":"2023-02-25T05:00:02.786Z","modified":"2025-03-11T15:29:45.265Z","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/E:P","level":"high","assessor":"cna"}],"cwes":["CWE-400","CWE-400"],"updated_at":"2026-11-02T14:35:15.434947Z"}],"euvd":[{"id":"EUVD-2023-0659","description":"All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.","status":"published","published":"2023-02-25T05:00:02Z","modified":"2025-03-11T15:29:45Z","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/E:P","level":"high"}],"updated_at":"2026-11-02T20:53:07.779422Z"}],"ghsa":[{"id":"GHSA-8237-3q5g-99fv","title":"Denial of Service vulnerability in lite-web-server","description":"All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.","status":"published","published":"2023-02-25T06:30:21Z","modified":"2023-02-27T14:56:33Z","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"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:36:46.526285Z"}],"nvd":[{"id":"CVE-2023-26104","description":"All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.","status":"published","published":"2023-02-25T05:15:12.487Z","modified":"2026-06-17T05:42:41.137Z","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"},{"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":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:47.623983Z"}],"osv":[{"id":"GHSA-8237-3q5g-99fv","title":"Denial of Service vulnerability in lite-web-server","description":"All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.","status":"published","published":"2023-02-25T06:30:21Z","modified":"2023-11-08T04:11:57.773034Z","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-400"],"updated_at":"2026-11-02T15:46:41.732368Z"}]}}