{"id":"CVE-2017-16113","aliases":["CLSA-2026-1773101682","CLSA-2026-1793204379","EUVD-2018-0311","GHSA-q75g-2496-mxpp"],"status":"published","title":"Regular Expression Denial of Service in parsejson","description":"The parsejson module is vulnerable to regular expression denial of service when untrusted user input is passed into it to be parsed.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01485,"percentile":0.74187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20","CWE-400"],"published":"2018-06-07T02:00:00Z","modified":"2026-10-28T19:45:11Z","fixes":[{"ecosystem":"TuxCare:npm","package":"parsejson","fixed_in":["0.0.3-tuxcare.1","0.0.1-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"parsejson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.0.3"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"parsejson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.0.3-tuxcare.0"},{"fixed":"0.0.3-tuxcare.1"}]}],"versions":["0.0.3"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"parsejson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.0.1-tuxcare.0"},{"fixed":"0.0.1-tuxcare.1"}]}],"versions":["0.0.1"]},{"source":"osv","ecosystem":"npm","package":"parsejson","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.0.3"}]}]}],"products":[{"vendor":"hackerone","product":"parsejson node module"},{"vendor":"parsejson_project","product":"parsejson"}],"references":[{"url":"https://nodesecurity.io/advisories/528","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://github.com/get/parsejson/issues/4","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16113","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q75g-2496-mxpp","tags":["advisory"]},{"url":"https://www.npmjs.com/advisories/528","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-16113","description":"The parsejson module is vulnerable to regular expression denial of service when untrusted user input is passed into it to be parsed.","status":"published","published":"2018-06-07T02:00:00Z","modified":"2024-09-16T20:46:50.284Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2018-0311","description":"The parsejson module is vulnerable to regular expression denial of service when untrusted user input is passed into it to be parsed.","status":"published","published":"2018-06-07T02:00:00Z","modified":"2024-09-16T20:46:50Z","updated_at":"2026-11-03T00:55:11.287524Z"}],"ghsa":[{"id":"GHSA-q75g-2496-mxpp","title":"Regular Expression Denial of Service in parsejson","description":"Affected versions of `parsejson` are vulnerable to a regular expression denial of service when parsing untrusted user input.\n\n\n## Recommendation\n\nThe `parsejson` package has not been functionally updated since it was initially released.\n\nAdditionally, it provides functionality which is natively included in Node.js, and therefore the native `JSON.parse()` should be used, for both performance and security reasons.","status":"published","published":"2018-07-24T20:11:13Z","modified":"2023-01-09T05:03:23Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:36:05.071174Z"}],"nvd":[{"id":"CVE-2017-16113","description":"The parsejson module is vulnerable to regular expression denial of service when untrusted user input is passed into it to be parsed.","status":"published","published":"2018-06-07T02:29:02.723Z","modified":"2026-06-17T01:08:49.12Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400","CWE-20"],"updated_at":"2026-11-02T14:04:17.638656Z"}],"osv":[{"id":"CLSA-2026-1773101682","title":"TuxCare security update for parsejson (1 CVE)","description":"TuxCare rebuilt parsejson to address 1 CVE. Fixed in 0.0.3-tuxcare.1.","status":"published","published":"2026-08-04T14:52:11Z","modified":"2026-10-15T09:45:42.001635386Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1793204379","title":"TuxCare security update for parsejson (1 CVE)","description":"TuxCare rebuilt parsejson to address 1 CVE. Fixed in 0.0.1-tuxcare.1.","status":"published","published":"2026-10-28T16:19:39Z","modified":"2026-10-28T19:45:11.114230592Z","updated_at":"2026-11-02T15:43:55.669514Z"},{"id":"GHSA-q75g-2496-mxpp","title":"Regular Expression Denial of Service in parsejson","description":"Affected versions of `parsejson` are vulnerable to a regular expression denial of service when parsing untrusted user input.\n\n\n## Recommendation\n\nThe `parsejson` package has not been functionally updated since it was initially released.\n\nAdditionally, it provides functionality which is natively included in Node.js, and therefore the native `JSON.parse()` should be used, for both performance and security reasons.","status":"published","published":"2018-07-24T20:11:13Z","modified":"2023-11-08T03:59:05.586673Z","cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:54.055966Z"}]}}