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CVE-2025-55132

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是Node.js开源的一个开源、跨平台的 JavaScript 运行时环境。 Node.js v20版本、v22版本、v24版本和v25版本存在安全漏洞，该漏洞源于权限模型中futimes函数未执行预期的写入权限检查，可能导致文件元数据在只读目录中被修改，从而影响日志可靠性。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1070.002
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I. Basic Information for CVE-2025-55132

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw in Node.js's permission model allows a file's access and modification timestamps to be changed via `futimes()` even when the process has only read permissions. Unlike `utimes()`, `futimes()` does not apply the expected write-permission checks, which means file metadata can be modified in read-only directories. This behavior could be used to alter timestamps in ways that obscure activity, reducing the reliability of logs. This vulnerability affects users of the permission model on Node.js v20, v22, v24, and v25.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Node.js 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Node.js是Node.js开源的一个开源、跨平台的 JavaScript 运行时环境。 Node.js v20版本、v22版本、v24版本和v25版本存在安全漏洞，该漏洞源于权限模型中futimes函数未执行预期的写入权限检查，可能导致文件元数据在只读目录中被修改，从而影响日志可靠性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
nodejs node 20.19.6 ~ 20.19.6 -

II. Public POCs for CVE-2025-55132

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III. Intelligence Information for CVE-2025-55132

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Security Blog Posts for CVE-2025-55132 (1)

Same Patch Batch · nodejs · 2026-01-20 · 8 CVEs total

CVE-2026-21637 Node.js 安全漏洞
CVE-2026-21636 Node.js 安全漏洞
CVE-2025-59465 Node.js 安全漏洞
CVE-2025-59464 Node.js 安全漏洞
CVE-2025-59466 Node.js 安全漏洞
CVE-2025-55130 Node.js 安全漏洞
CVE-2025-55131 Node.js 安全漏洞

IV. Related Vulnerabilities

Same product: node
Same vendor: nodejs

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