{"id":"CVE-2020-7704","aliases":["GHSA-2c29-wc65-4cx9","SNYK-JS-LINUXCMDLINE-598674"],"url":"https://o3.security/vulnerability/CVE-2020-7704","summary":"linux-cmdline is vulnerable to Prototype Pollution via the constructor","details":"The package linux-cmdline before 1.0.1 are vulnerable to Prototype Pollution via the constructor.","published":"2020-08-17T17:15:14.097Z","modified":"2026-07-09T14:43:44.773678Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.02704,"percentile":0.84767,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"linux-cmdline","fixedVersion":"1.0.1"}],"fix":{"url":"https://github.com/piranna/linux-cmdline/commit/53c61a88bc47eb25d71832205056beaab95cf677","label":"piranna/linux-cmdline@53c61a8"},"references":[{"type":"FIX","url":"https://github.com/piranna/linux-cmdline/commit/53c61a88bc47eb25d71832205056beaab95cf677"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/SNYK-JS-LINUXCMDLINE-598674"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T14:43:44.773678Z"}}