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CVE-2026-93690— uri-js through 4.4.1 Denial of Service via removeDotSegments

Quick assessment

Affected
garycourt uri-js
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.

uri-js through 4.4.1 contains a denial of service vulnerability in the removeDotSegments function that loops infinitely when a path segment begins with Unicode line or paragraph separators. Attackers can trigger this by calling removeDotSegments directly or th

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
garycourt uri-js ≤ 4.4.1 affected
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I. Basic Information for CVE-2026-93690

Vulnerability Information
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Vulnerability Title
uri-js through 4.4.1 Denial of Service via removeDotSegments
Source: CVE Program / CVE List V5
Vulnerability Description
uri-js through 4.4.1 contains a denial of service vulnerability in the removeDotSegments function that loops infinitely when a path segment begins with Unicode line or paragraph separators. Attackers can trigger this by calling removeDotSegments directly or through normalize/resolve functions with IRI handling enabled, causing the Node.js event loop to block indefinitely until heap exhaustion.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
garycourt uri-js 0 ~ 4.4.1 -

II. Public POCs for CVE-2026-93690

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III. Intelligence Information for CVE-2026-93690

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Other References for CVE-2026-93690 (5)

IV. Related Vulnerabilities

Same product: uri-js
Same vendor: garycourt
Same weakness: CWE-835

V. Comments for CVE-2026-93690

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