| Summary | n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4. |
|---|---|
| Publication Date | June 24, 2026, 2:17 a.m. |
| Registration Date | June 27, 2026, 4:14 a.m. |
| Last Update | June 26, 2026, 11:23 a.m. |
| CVSS3.1 : HIGH | |
| スコア | 8.5 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更あり |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | なし |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:* | 1.123.48 | ||||
| cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:* | 2.0.0 | 2.21.8 | |||
| cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:* | 2.22.0 | 2.22.4 | |||