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CVE-2025-7074— vercel hyper rimraf-standalone.js ignoreMap redos

Quick assessment

Affected
vercel hyper
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.

hyper是hyperium开源的一个 Rust 的快速、正确的 HTTP 实现。 hyper 3.4.1及之前版本存在安全漏洞，该漏洞源于文件hyper/bin/rimraf-standalone.js中函数expand/braceExpand/ignoreMap存在正则表达式复杂性不足。

CVSS 4.3 · Medium EPSS 0.58% · P46

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-7074

Vulnerability Information
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Vulnerability Title
vercel hyper rimraf-standalone.js ignoreMap redos
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic has been found in vercel hyper up to 3.4.1. This affects the function expand/braceExpand/ignoreMap of the file hyper/bin/rimraf-standalone.js. The manipulation leads to inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
hyper 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
hyper是hyperium开源的一个 Rust 的快速、正确的 HTTP 实现。 hyper 3.4.1及之前版本存在安全漏洞，该漏洞源于文件hyper/bin/rimraf-standalone.js中函数expand/braceExpand/ignoreMap存在正则表达式复杂性不足。
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
vercel hyper 3.4.0 -

II. Public POCs for CVE-2025-7074

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III. Intelligence Information for CVE-2025-7074

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Vendor Advisories for CVE-2025-7074 (1)

IV. Related Vulnerabilities

Same product: hyper
Same vendor: vercel
Same weakness: CWE-1333

V. Comments for CVE-2025-7074

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