AZL-111706: CVE-2026-118664 affecting package js-jquery 3.5.0-4

Published Oct 28, 2026
·
Updated

decode-uri-component provides a more robust alternative to decodeURIComponent. Prior to 0.5.1, decodeUriComponent in index.js falls back to customDecodeURIComponent after native decoding throws, and the fallback collects every distinct percent-encoded run before performing a full-string regular-expression replacement for each entry. Malformed input containing many distinct runs can therefore make both the number of replacements and the scanned input length grow together, causing quadratic CPU consumption and blocking the Node.js event loop; request-body inputs can reach the demonstrated size, while ordinary URL header limits reduce the practical delay. This issue is fixed in version 0.5.1.

Affected Software

1 affected component
azure-linux/js-jquery<=3.5.0-4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade decode-uri-component to a version that resolves this vulnerability.

    Fixed in 0.5.1

Event History

Oct 28, 2026
Advisory Published
via OSV·09:16 PM
Data Sourced
via OSV·09:16 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Contact

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