{"id":"CVE-2020-8215","aliases":["GHSA-73rg-x683-m3qw"],"url":"https://o3.security/vulnerability/CVE-2020-8215","summary":"Buffer overflow  in canvas","details":"A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","published":"2020-07-20T15:15:16.180Z","modified":"2026-07-09T06:34:59.010494Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"canvas","fixedVersion":"1.6.11"}],"fix":{"url":"https://github.com/Automattic/node-canvas/commit/c3e4ccb1c404da01e83fe5eb3626bf55f7f55957","label":"Automattic/node-canvas@c3e4ccb"},"references":[{"type":"ADVISORY","url":"https://hackerone.com/reports/315037"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8215"},{"type":"WEB","url":"https://github.com/Automattic/node-canvas/commit/c3e4ccb1c404da01e83fe5eb3626bf55f7f55957"},{"type":"WEB","url":"https://www.npmjs.com/package/canvas"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T06:34:59.010494Z"}}