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VULNERABILITIES

CVE-2026-93690 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/garycourt/uri-js/issues/105 CISA-ADP
https://github.com/garycourt/uri-js [email protected]
https://github.com/garycourt/uri-js/blob/4.4.0/src/uri.ts#L349 [email protected]
https://github.com/garycourt/uri-js/blob/4.4.0/src/uri.ts#L352-L376 [email protected]
https://github.com/garycourt/uri-js/issues/105 [email protected]

see all 7 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-93690
NVD Published Date:
Sep 18, 2026
NVD Last Modified:
Sep 22, 2026
Source:
[email protected]
CVE-2026-93690 Details - Not Deferred