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CVE-2026-106074

Quick assessment

Affected
nodejs node
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Node.js 的 模块中存在一个缺陷，导致 、 和 所使用的内部熵缓存被保存到了用户态启动快照（通过 创建）以及使用 构建的单一可执行应用程序中。 如果在构建快照期间调用了上述任一函数，或调用了依赖这些函数的 API（例如 ），那么从该快照启动的每个进程在缓存重新填充之前，都会返回相同的值：最多可重复生成 127 个 UUID 和约 1,000 个 值。这会导致本应唯一的标识符在不同进程间发生冲突，且一个进程生成的值可通过观察另一个进程而被预测。 该漏洞影响 Node.js 26.x、24.x 和 22.x 版本

AI Predicted 7.5 Difficulty: Moderate

Affected Version Matrix 3

VendorProduct Version RangeStatus
nodejs node 22.23.3≤ 22.23.3 affected
24.22.0≤ 24.22.0 affected
26.12.0≤ 26.12.0 affected
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I. Basic Information for CVE-2026-106074

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw in Node.js `crypto` causes the internal entropy caches used by `crypto.randomUUID()`, `crypto.randomUUIDv7()`, and `crypto.randomInt()` to be saved into user-land startup snapshots (`--build-snapshot`) and single executable applications built with `useSnapshot`. If any of these functions, or an API that relies on them such as `URL.createObjectURL()`, is called while the snapshot is built, every process started from that snapshot returns the same values until the cache is refilled: up to 127 UUIDs and about 1,000 `randomInt()` values. Identifiers expected to be unique can collide across processes, and values issued by one process can be predicted by observing another. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用不充分的随机数
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
nodejs node 22.23.3 ~ 22.23.3 -

II. Public POCs for CVE-2026-106074

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III. Intelligence Information for CVE-2026-106074

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Security Blog Posts for CVE-2026-106074 (1)

Same Patch Batch · nodejs · 2026-10-23 · 9 CVEs total

CVE-2026-105481 Node.js 22/24/26.x HTTP 代理连接重用漏洞
CVE-2026-105482 Node.js 22/24/26.x DNS 解析空字节截断漏洞
CVE-2026-105483 Node.js 24.x/26.x TLS 主机验证绕过漏洞
CVE-2026-106069 Node.js 22/24/26 TLS 主机验证漏洞
CVE-2026-106071 Node.js 26.x 权限模型文件系统漏洞
CVE-2026-106070 Node.js 26.x 中 zlib.ZipFile API 的任意字节读取漏洞
CVE-2026-106072 Node.js 22/24/26 TLS 主机验证绕过漏洞
CVE-2026-106073 Node.js 22/24/26 权限模型文件路径绕过漏洞

IV. Related Vulnerabilities

Same product: node
Same vendor: nodejs
Same weakness: CWE-330

V. Comments for CVE-2026-106074

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