{"id":"CVE-2019-19596","aliases":["EUVD-2022-4227","GHSA-hwgp-c653-6684"],"status":"published","title":"GitBook allows Cross-site Scripting via a local .md file.","description":"GitBook through 2.6.9 allows XSS via a local .md file.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00723,"percentile":0.54463,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-12-05T02:52:56Z","modified":"2026-10-24T10:30:38Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"gitbook","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.9"}]}]},{"source":"osv","ecosystem":"npm","package":"gitbook","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.6.9"}]}]}],"products":[{"vendor":"gitbook","product":"gitbook"}],"references":[{"url":"https://github.com/ianxtianxt/gitbook-xss/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19596","tags":["advisory"]},{"url":"https://github.com/ianxtianxt/gitbook-xss","tags":["web"]},{"url":"https://github.com/advisories/GHSA-hwgp-c653-6684"}],"sources":{"cve":[{"id":"CVE-2019-19596","description":"GitBook through 2.6.9 allows XSS via a local .md file.","status":"published","published":"2019-12-05T02:52:56Z","modified":"2024-08-05T02:25:11.238Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2022-4227","description":"GitBook through 2.6.9 allows XSS via a local .md file.","status":"published","published":"2019-12-05T02:52:56Z","modified":"2024-08-05T02:25:11Z","updated_at":"2026-11-03T02:40:24.842572Z"}],"ghsa":[{"id":"GHSA-hwgp-c653-6684","title":"GitBook allows Cross-site Scripting via a local .md file.","description":"GitBook through 2.6.9 allows Cross-site Scripting via javascript inclusion in a local .md file.","status":"published","published":"2022-05-24T17:02:45Z","modified":"2024-04-22T23:23:18Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:44.335614Z"}],"nvd":[{"id":"CVE-2019-19596","description":"GitBook through 2.6.9 allows XSS via a local .md file.","status":"published","published":"2019-12-05T03:15:11.64Z","modified":"2026-06-17T02:26:55.3Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:38.993437Z"}],"osv":[{"id":"CVE-2019-19596","description":"GitBook through 2.6.9 allows XSS via a local .md file.","status":"published","published":"2019-12-05T03:15:11.64Z","modified":"2026-10-24T10:30:38.670497404Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:12.010761Z"},{"id":"GHSA-hwgp-c653-6684","title":"GitBook allows Cross-site Scripting via a local .md file.","description":"GitBook through 2.6.9 allows Cross-site Scripting via javascript inclusion in a local .md file.","status":"published","published":"2022-05-24T17:02:45Z","modified":"2024-04-22T23:44:02.358904Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:49.621585Z"}]}}
