{"id":"CVE-2020-28249","aliases":["GHSA-q26w-wjj2-22vv"],"url":"https://o3.security/vulnerability/CVE-2020-28249","summary":"Cross-site scripting in Joplin","details":"Joplin 1.2.6 for Desktop allows XSS via a LINK element in a note.","published":"2020-11-06T07:15:12.700Z","modified":"2026-08-07T15:12:24.477576Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"joplin","fixedVersion":"1.3.11"}],"fix":{"url":"https://github.com/laurent22/joplin/commit/fd90a490c0e5cacd17bfe0ffc422be1d2a9b1c13","label":"laurent22/joplin@fd90a49"},"references":[{"type":"ADVISORY","url":"https://github.com/laurent22/joplin/releases"},{"type":"EVIDENCE","url":"https://github.com/fhlip0/JopinXSS"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28249"},{"type":"WEB","url":"https://github.com/laurent22/joplin/commit/fd90a490c0e5cacd17bfe0ffc422be1d2a9b1c13"},{"type":"WEB","url":"https://github.com/laurent22/joplin/releases/tag/v1.3.11"},{"type":"WEB","url":"https://www.npmjs.com/package/joplin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:12:24.477576Z"}}