{"cves":{"cve":{"cveNumber":"CVE-2026-21858","cveUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-21858"}},"description":"n8n是一款基于节点的开源工作流自动化工具，支持可视化拖拽构建跨系统自动化流程。\n\nn8n存在输入验证错误漏洞，该漏洞源于输入验证不当，攻击者可利用该漏洞执行基于表单的工作流访问底层服务器文件，导致敏感信息泄露。","formalWay":"目前厂商已发布升级程序修复该安全问题，详情见厂商官网:\r\nhttps://github.com/n8n-io/n8n/security/advisories/GHSA-v4pr-fm98-w9pg","isEvent":"通用软硬件漏洞","number":"CNVD-2026-43183","openTime":"2026-10-30","patchDescription":"n8n是一款基于节点的开源工作流自动化工具，支持可视化拖拽构建跨系统自动化流程。\r\n\r\nn8n存在输入验证错误漏洞，该漏洞源于输入验证不当，攻击者可利用该漏洞执行基于表单的工作流访问底层服务器文件，导致敏感信息泄露。\r\n目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。","patchName":"n8n输入验证错误漏洞的补丁","products":{"product":"n8n n8n >=1.65.0，<=1.121.0"},"referenceLink":"https://nvd.nist.gov/vuln/detail/cve-2026-21858","serverity":"高","submitTime":"2026-01-14","title":"n8n输入验证错误漏洞"}