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Vulnerability Database · npm · Package report

command-exists: vulnerability history, versions and safety

command-exists is a package in the npm ecosystem. Vulert records 1 vulnerability for it across 10 releases, first recorded in Jun 2019. 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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1 vulnerabilities recorded C1
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0 with no fix published

Every vulnerability has a patched version to move to.

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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 command-exists vulnerabilities

Vulert verdict on command-exists 1.2.9 i

Updated on 22 Oct 2026

Good news: 1.2.9, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 62/100
  • Security Minor issues
  • Maintenance Slowing
  • Popularity Widely used
  • Community Inactive

What to do: Stay on 1.2.9 or newer. This can change: a vulnerability disclosed tomorrow can affect 1.2.9 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 1.2.9 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 03 Jun 2019 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 16,414 packages i
  • Stars 147 i
  • OpenSSF scorecard 1/10 i
  • Last release 78 months ago i
  • Licence MIT i

Version list, release dates, licence and dependants published by the npm registry, refreshed 22 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for command-exists, 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
1.2.9 15 Apr 2020 none MIT — Details →
1.2.8 13 Oct 2018 none MIT — Details →
1.2.7 18 Jun 2018 none MIT — Details →
1.2.6 14 Apr 2018 none MIT — Details →
1.2.5 13 Apr 2018 none MIT — Details →
1.2.4 12 Apr 2018 none MIT — Details →
1.2.3 12 Apr 2018 C1 MIT Yes Details →
1.2.2 28 Feb 2017 C1 MIT Yes Details →
1.2.1 16 Feb 2017 C1 MIT Yes Details →
1.2.0 10 Feb 2017 C1 MIT Yes Details →
1.1.0 10 Feb 2017 C1 MIT Yes Details →
1.0.2 27 Jul 2016 C1 MIT Yes Details →
1.0.1 17 May 2016 C1 MIT Yes Details →
1.0.0 23 Apr 2016 C1 MIT Yes Details →
0.1.1 23 Apr 2016 C1 MIT Yes Details →
0.1.0 21 Sep 2014 C1 MIT Yes Details →

All 16 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2019 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 1 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for command-exists

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Command Injection in command-exists N/A critical 1.2.4 03 Jun 2019

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

Updated: 22/Oct/2026 · Vulnerabilities in our DB: 524173

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Questions

About command-exists

Is command-exists safe to use?

Vulert records 1 vulnerabilities for command-exists in npm: 1 critical, 0 high, 0 medium and 0 low. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is command-exists's Vulert package health score?

Vulert scores command-exists 62/100, which reads as usable, but worth attention. 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).

Is the latest version of command-exists affected?

No. 1.2.9, the version you would install today, has no vulnerabilities on record against it. Earlier releases do — the version table above lists each release with what affects it.

Which version of command-exists should I use?

1.2.9 is the version Vulert recommends for the affected releases. The version table above lists every release with the vulnerabilities recorded against it, so you can confirm the range you actually run.

How many vulnerabilities does command-exists have?

1 vulnerability is recorded for command-exists in the npm ecosystem: 1 critical, 0 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 command-exists vulnerabilities disclosed?

0 vulnerabilities were recorded for command-exists in the last 12 months, and the oldest entry in this database dates to 03 Jun 2019. 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 command-exists 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 command-exists for upcoming vulnerabilities?

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