{"id":"CVE-2019-12136","aliases":["EUVD-2019-3787","GHSA-2vgm-64p8-7fv2"],"status":"published","title":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted...","description":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00607,"percentile":0.49315,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-05-16T02:55:45Z","modified":"2026-10-20T10:52:19Z","products":[{"vendor":"boostio","product":"boostnote"}],"references":[{"url":"https://github.com/BoostIO/Boostnote/issues/3007","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12136"},{"url":"https://github.com/advisories/GHSA-2vgm-64p8-7fv2"}],"sources":{"cve":[{"id":"CVE-2019-12136","description":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.","status":"published","published":"2019-05-16T02:55:45Z","modified":"2024-08-04T23:10:30.631Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2019-3787","description":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.","status":"published","published":"2019-05-16T02:55:45Z","modified":"2024-08-04T23:10:30Z","updated_at":"2026-11-03T02:40:46.843701Z"}],"ghsa":[{"id":"GHSA-2vgm-64p8-7fv2","title":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted...","description":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.","status":"published","published":"2022-05-24T16:45:54Z","modified":"2023-01-28T05:05:07Z","updated_at":"2026-11-02T14:44:18.5771Z"}],"nvd":[{"id":"CVE-2019-12136","description":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.","status":"published","published":"2019-05-16T03:29:00.673Z","modified":"2026-06-17T02:14:07.76Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/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":"2026-11-02T14:05:13.880207Z"}],"osv":[{"id":"CVE-2019-12136","description":"There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.","status":"published","published":"2019-05-16T03:29:00.673Z","modified":"2026-10-20T10:52:19.784699344Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:10.718934Z"}]}}