{"id":"CVE-2026-77084","aliases":["GHSA-m87g-qr43-ccvc"],"url":"https://o3.security/vulnerability/CVE-2026-77084","summary":"n8n before 1.123.69 Remote Code Execution via Git Node Configuration Values","details":"n8n before 1.123.69 (and 2.x before 2.33.4 / 2.34.1) contains a code execution vulnerability in the Git node. The Git node executed certain repository-local git configuration values without neutralizing them, so any subsequent Git node operation against a repository containing a malicious value would execute it as the n8n process user. This is not reachable through the Git node's own configuration controls and requires a separate file-write vulnerability elsewhere to plant the malicious value.","published":"2026-08-20T11:21:15.048Z","modified":"2026-08-22T03:58:13.930534779Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77084.json"},{"type":"ADVISORY","url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-m87g-qr43-ccvc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77084"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/n8n-before-remote-code-execution-via-git-node-configuration-values"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-22T03:58:13.930534779Z"}}