fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions before 2.4.8, from 3.0.0 through 3.1.8, and from 4.0.0 through 4.2.2, when serialize(), normalize(), or resolve() are called with the non-default option reference set to suffix on a reference that has no authority, the emitted relative reference can contain a bare colon in its first path segment without escaping it, even though RFC 3986 forbids that because it makes the string reparse as an absolute URI with a scheme. An application that serializes or normalizes a relative reference with the suffix option and then treats the result as a URI can turn inert input into a live javascript, data, or vbscript URL, a cross-site scripting vector, and the equal() comparison can conflate a scheme-bearing reference with a relative one. Exposure is limited to applications using the non-default suffix reference option. The issue is fixed in fast-uri 2.4.8, 3.1.9, and 4.2.3, and users should upgrade to one of these versions or later. As a workaround, avoid the suffix reference option on untrusted input, or percent-encode a colon in the first path segment of the result before treating it as a URI.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions before 2.4.8,
    from 3.0.0 through 3.1.8, and from 4.0.0 through 4.2.2, when serialize(), normalize(), or resolve() are
    called with the non-default option reference set to suffix on a reference that has no authority, the
    emitted relative reference can contain a bare colon in its first path segment without escaping it, even
    though RFC 3986 forbids that because it makes the string reparse as an absolute URI with a scheme. An
    application that serializes or normalizes a relative reference with the suffix option and then treats the
    result as a URI can turn inert input into a live javascript, data, or vbscript URL, a cross-site scripting
    vector, and the equal() comparison can conflate a scheme-bearing reference with a relative one. Exposure
    is limited to applications using the non-default suffix reference option. The issue is fixed in fast-uri
    2.4.8, 3.1.9, and 4.2.3, and users should upgrade to one of these versions or later. As a workaround,
    avoid the suffix reference option on untrusted input, or percent-encode a colon in the first path segment
    of the result before treating it as a URI. (CVE-2026-110725)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions before 2.4.8,     from 3.0.0 through 3.1.8, and from 4.0.0 through 4.2.2, when serialize(), normalize(), or resolve() are     called with the non-default option reference set to suffix on a reference that has no authority, the     emitted relative reference can contain a bare colon in its first path segment without escaping it, even     though RFC 3986 forbids that because it makes the string reparse as an absolute URI with a scheme. An     application that serializes or normalizes a relative reference with the suffix option and then treats the     result as a URI can turn inert input into a live javascript, data, or vbscript URL, a cross-site scripting     vector, and the equal() comparison can conflate a scheme-bearing reference with a relative one. Exposure     is limited to applications using the non-default suffix reference option. The issue is fixed in fast-uri     2.4.8, 3.1.9, and 4.2.3, and users should upgrade to one of these versions or later. As a workaround,     avoid the suffix reference option on untrusted input, or percent-encode a colon in the first path segment     of the result before treating it as a URI. (CVE-2026-110725)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
477229	SCA: security update for fast-uri (GHSA-333x-w4r6-6crp)	Tenable Cloud Security	SCA Checks	Local	low
477229	SCA: security update for fast-uri (GHSA-333x-w4r6-6crp)	Tenable Self-Hosted Container Security	SCA Checks	Local	low
367855	Linux Distros Unpatched Vulnerability : CVE-2026-110725	Nessus	Misc.	Local	low

Detections

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CVE-2026-110725

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Tenable Plugins

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low

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