{"id":"CVE-2021-26541","aliases":["GHSA-67mm-m3wx-j7fr"],"url":"https://o3.security/vulnerability/CVE-2021-26541","summary":"Command injection in gitlog","details":"The gitlog function in src/index.ts in gitlog before 4.0.4 has a command injection vulnerability.","published":"2021-02-08T17:15:13.800Z","modified":"2026-07-09T00:38:11.970285Z","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":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"gitlog","fixedVersion":"4.0.4"}],"fix":{"url":"https://github.com/domharrington/node-gitlog/pull/65","label":"domharrington/node-gitlog#65"},"references":[{"type":"ADVISORY","url":"https://www.npmjs.com/package/gitlog"},{"type":"FIX","url":"https://github.com/domharrington/node-gitlog/pull/65"},{"type":"EVIDENCE","url":"https://advisory.checkmarx.net/advisory/CX-2020-4301"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:38:11.970285Z"}}