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CVE-2026-92587— n8n 1.123.76前 Git相对URL沙箱逃逸

一分钟漏洞结论

影响对象
n8n-io n8n
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclos

CVSS 5.0 · Medium
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一、 漏洞 CVE-2026-92587 基础信息

漏洞信息
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Vulnerability Title
n8n before 1.123.76 Sandbox Escape via Git Relative URL
来源: CVE Program / CVE List V5
Vulnerability Description
n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclosing repository's top level and resolved the same relative URL from there. An authenticated user (member) who nested the repository one level below the configured path could therefore make an identical URL string pass the file-access check while git resolved it outside the sandbox. A subsequent fetch or pull read a git repository outside N8N_RESTRICT_FILE_ACCESS_TO and merged its objects into the user's own repository, where their contents could be read back. The issue is fixed in n8n 1.123.76, 2.37.7, and 2.38.2, which resolve the remote reference from the directory git actually operates in before applying the sandbox check. As a workaround, the Git node can be disabled by adding n8n-nodes-base.git to NODES_EXCLUDE.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
不可信的搜索路径
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
n8n-io n8n 0 ~ 1.123.76 -
n8n-io n8n 0 ~ 2.38.2 -
n8n-io n8n 0 ~ 2.37.7 -

二、漏洞 CVE-2026-92587 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2026-92587 的情报信息

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CVE-2026-92587 其他参考 (2)

IV. Related Vulnerabilities

Same product: n8n
Same vendor: n8n-io
Same weakness: CWE-426

V. Comments for CVE-2026-92587

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