CVE-2026-90494— restify node-restify static.js serveStatic path traversal
Quick assessment
Affected
restify node-restify
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.
在 restify (node-restify) 12.0.0 及更早版本中发现了一个缺陷。该缺陷位于库文件 中的 函数。此操作会导致路径遍历（Path Traversal）漏洞，且攻击者可远程发起。厂商已被提前通知此披露，但未做出任何回应。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2026-90494
Vulnerability Information
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Vulnerability Title
restify node-restify static.js serveStatic path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in restify node-restify up to 12.0.0. This affects the function serveStatic in the library /lib/plugins/static.js. This manipulation causes path traversal. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| restify | node-restify | 12.0 |
cpe:2.3:a:restify:node-restify:*:*:*:*:*:*:*:*
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II. Public POCs for CVE-2026-90494
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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IV. Related Vulnerabilities
Same weakness: CWE-22
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Mistral Vibe 1.3.4 任意文件写入漏洞
V. Comments for CVE-2026-90494
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