{"id":"CVE-2021-3780","aliases":["GHSA-f2c5-997w-7f5c"],"url":"https://o3.security/vulnerability/CVE-2021-3780","summary":"Cross-site Scripting in peertube","details":"peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","published":"2021-09-15T12:15:16.133Z","modified":"2026-08-07T17:02:32.337430Z","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":1,"affectedPackages":[{"ecosystem":"npm","name":"peertube","fixedVersion":"3.4.0"}],"fix":{"url":"https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6","label":"chocobozzz/peertube@0ea2f79"},"references":[{"type":"FIX","url":"https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6"},{"type":"EVIDENCE","url":"https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T17:02:32.337430Z"}}