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CVE-2025-55130

Quick assessment

Affected
nodejs node
Exploitation
Public or AI PoC available; prioritize validation
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缺陷，可能导致攻击者绕过文件系统读写限制，实现任意文件读写和潜在系统破解。

AI Predicted 7.5 Difficulty: Easy EPSS 1.72% · P77

Possible ATT&CK Techniques 1 AI

T1406.002

Affected Version Matrix 4

VendorProduct Version RangeStatus
nodejs node 20.19.6≤ 20.19.6 affected
22.21.1≤ 22.21.1 affected
24.12.0≤ 24.12.0 affected
25.2.1≤ 25.2.1 affected
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I. Basic Information for CVE-2025-55130

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise. 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缺陷，可能导致攻击者绕过文件系统读写限制，实现任意文件读写和潜在系统破解。
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-2025-55130

# POC Description Source Link Shenlong Link
1 POC for CVE-2025-55130 https://github.com/scumfrog/CVE-2025-55130 POC Details
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III. Intelligence Information for CVE-2025-55130

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Security Blog Posts for CVE-2025-55130 (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-2025-55132 Node.js 安全漏洞
CVE-2025-55131 Node.js 安全漏洞

IV. Related Vulnerabilities

Same product: node
Same vendor: nodejs

V. Comments for CVE-2025-55130

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