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Vulnerability Database · npm · Package report

utils-extend: vulnerability history, versions and safety

utils-extend is a package in the npm ecosystem. Vulert records 2 vulnerabilities for it across 9 releases, from Sep 2020 to Feb 2025. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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2 vulnerabilities recorded C1 H1
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2 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all utils-extend vulnerabilities

Vulert verdict on utils-extend 1.0.8 i

Updated on 23 Oct 2026

Careful: 1.0.8 has 2 known vulnerabilities, and 2 have no fix yet. Use an earlier safe version, or the workaround listed for each one.

Package health score 43/100
  • Security Some issues to review
  • Maintenance Slowing
  • Popularity Niche
  • Community Inactive

The current release has a vulnerability with no published fix, which caps this score.

What to do: Pin an earlier, unaffected release if you can, and apply the workaround each vulnerability lists until a fix is published. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Current release 1.0.8 — affected i
  • Vulnerabilities on record 2 over 4 years · 0 in the last year i
  • Latest disclosure 06 Feb 2025 i
  • Highest CVSS 9.1 i
  • With no published fix 2 i
  • Depended on by 919 packages i
  • Stars 2 i
  • OpenSSF scorecard 0/10 i
  • Last release 138 months ago i
  • Licence ISC i

Version list, release dates, licence and dependants published by the npm registry, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for utils-extend, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
1.0.8 12 Apr 2015 C1 H1 ISC No Details →
1.0.7 15 Jan 2015 C1 H1 ISC No Details →
1.0.6 07 Dec 2014 C1 H1 ISC No Details →
1.0.5 03 Dec 2014 C1 H1 ISC No Details →
1.0.4 01 Dec 2014 C1 H1 ISC No Details →
1.0.3 30 Nov 2014 C1 H1 ISC No Details →
1.0.2 30 Nov 2014 C1 H1 ISC No Details →
1.0.1 28 Nov 2014 C1 H1 ISC No Details →
1.0.0 24 Nov 2014 C1 H1 ISC No Details →

All 9 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2020 1
  • 2025 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 2 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for utils-extend

The 2 most severe of 2 vulnerabilities recorded for this package

Search all 2 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2024-57077: utils-extend Prototype Pollution Vulnerability 9.1 critical No fix published 06 Feb 2025
CVE-2020-8147: Prototype Pollution in utils-extend N/A high No fix published 03 Sep 2020

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About utils-extend

Is utils-extend safe to use?

Vulert records 2 vulnerabilities for utils-extend in npm: 1 critical, 1 high, 0 medium and 0 low. 2 of them have no published fix yet, so those are the ones to avoid or mitigate.

What is utils-extend's Vulert package health score?

Vulert scores utils-extend 43/100, which reads as risky. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15). The current release has a vulnerability with no published fix, which caps this score.

Is the latest version of utils-extend affected?

Yes. 1.0.8, the version you would install today, has 2 known vulnerabilities, and 2 has no published fix yet. Use an earlier unaffected release, or the workaround each vulnerability lists.

How many vulnerabilities does utils-extend have?

2 vulnerabilities are recorded for utils-extend in the npm ecosystem: 1 critical, 1 high, 0 medium and 0 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new utils-extend vulnerabilities disclosed?

0 vulnerabilities were recorded for utils-extend in the last 12 months, and the oldest entry in this database dates to 03 Sep 2020. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of utils-extend are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor utils-extend for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the utils-extend version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.