CVE-2026-46370— Fleet 通过 ORDER BY 预言机提取观察者注册密钥
一分钟漏洞结论
影响对象
fleetdm fleet
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。
Fleet 是一个基于 osquery 构建的开源设备管理平台。在截至 4.84.1 版本中，标签主机列表接口（GET /api/v1/fleet/labels/{id}/hosts）允许拥有最低权限“观察者（Observer）”角色的已认证用户，通过一种“排序顺序预言机（sort-order oracle）”提取主机注册密钥。 该接口接受用户提供的 参数，且未将其与列名白名单进行校验。因此，拥有全局（Global）或团队（Team）观察者权限的攻击者可以将排序列设置为敏感字段（如 ），并结合基于游标（cursor
获取后续新漏洞提醒
登录后订阅
一、 漏洞 CVE-2026-46370 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
Fleet has observer-level enrollment secret extraction via ORDER BY oracle on labels host-listing endpoint
来源: CVE Program / CVE List V5
Vulnerability Description
Fleet is an open-source device management platform built on osquery. In versions up to and including 4.84.1, the labels host-listing endpoint (GET /api/v1/fleet/labels/{id}/hosts) allowed an authenticated user with the lowest-privilege Observer role to extract host enrollment secrets through a sort-order oracle. The endpoint accepted a user-supplied order_key parameter that was not validated against a column allowlist, so an attacker with Global or Team Observer access could set the sort column to a sensitive field such as h.node_key and combine it with the cursor-based after parameter to binary-search the value one character at a time; the targeted value never appeared in the response, but the presence or absence of results revealed each character. Because node_key and orbit_node_key are the long-lived shared secrets that osquery and Orbit agents use to authenticate to the Fleet server, an attacker who reconstructed them could impersonate enrolled hosts, submit fabricated query results and inventory, retrieve pending scripts and MDM commands, and poison compliance and policy results across the deployment. This issue is fixed in version 4.84.2.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-46370 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2026-46370 的情报信息
请登录查看更多情报信息。
CVE-2026-46370 厂商安全公告 (1)
同批安全公告 · fleetdm · 2026-08-26 · 共 5 条
| CVE-2026-54245 | 7.6 HIGH | Fleet SQL注入导致数据库被主机控制 |
| CVE-2026-48786 | 6.5 MEDIUM | Fleet 目标搜索端点信息泄露漏洞 |
| CVE-2026-46371 | 6.5 MEDIUM | Fleet MDM 命令端点枚举级别注册密钥提取漏洞 |
| CVE-2026-41262 | 4.3 MEDIUM | Fleet 跨团队策略数据泄露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-46370
暂无评论