Vulnerability Database · npm · Package report

c3: vulnerability history, versions and safety

c3 is a package in the npm ecosystem. Vulert records 1 vulnerability for it across 13 releases, first recorded in Sep 2020. 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 M1
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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.

Vulert verdict on c3 0.7.20 i

Updated on 23 Oct 2026

Good news: 0.7.20, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 68/100
  • Security Minor issues
  • Maintenance Slowing
  • Popularity Widely used
  • Community Moderate

What to do: Stay on 0.7.20 or newer. This can change: a vulnerability disclosed tomorrow can affect 0.7.20 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 0.7.20 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 01 Sep 2020 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 45 packages i
  • Stars 9,352 i
  • OpenSSF scorecard 3/10 i
  • Last release 74 months ago i
  • Licence MIT i
  • Similar names co 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 c3, 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
0.7.20 08 Aug 2020 none MIT — Details →
0.7.19 08 Aug 2020 none MIT — Details →
0.7.18 16 Jun 2020 none MIT — Details →
0.7.17 15 Jun 2020 none MIT — Details →
0.7.16 15 Jun 2020 none MIT — Details →
0.7.15 27 Feb 2020 none MIT — Details →
0.7.14 24 Feb 2020 none MIT — Details →
0.7.13 05 Feb 2020 none MIT — Details →
0.7.12 13 Jan 2020 none MIT — Details →
0.4.24 16 Nov 2019 none MIT — Details →
0.7.11 04 Oct 2019 none MIT — Details →
0.7.10 02 Oct 2019 none MIT — Details →
0.7.9 23 Sep 2019 none MIT — Details →
0.7.8 25 Aug 2019 none MIT — Details →
0.7.7 25 Aug 2019 none MIT — Details →
0.7.6 20 Aug 2019 none MIT — Details →
0.7.5 19 Aug 2019 none MIT — Details →
0.7.4 09 Aug 2019 none MIT — Details →
0.7.3 29 Jul 2019 none MIT — Details →
0.7.2 06 Jul 2019 none MIT — Details →
0.7.1 29 May 2019 none MIT — Details →
0.7.0 10 Apr 2019 none MIT — Details →
0.6.14 27 Mar 2019 none MIT — Details →
0.6.13 04 Mar 2019 none MIT — Details →
0.6.12 28 Dec 2018 none MIT — Details →
0.6.11 08 Dec 2018 none MIT — Details →
0.6.10 04 Dec 2018 none MIT — Details →
0.6.8 08 Oct 2018 none MIT — Details →
0.6.7 08 Aug 2018 none MIT — Details →
0.6.6 24 Jul 2018 none MIT — Details →
0.6.5 14 Jul 2018 none MIT — Details →
0.6.4 11 Jul 2018 none MIT — Details →
0.6.3 06 Jul 2018 none MIT — Details →
0.6.2 08 Jun 2018 none MIT — Details →
0.4.23 18 May 2018 none MIT — Details →
0.6.1 17 May 2018 none MIT — Details →
0.6.0 14 May 2018 none MIT — Details →
0.5.4 23 Apr 2018 none MIT — Details →
0.5.3 12 Apr 2018 none MIT — Details →
0.5.2 31 Mar 2018 none MIT — Details →
0.5.1 24 Mar 2018 none MIT — Details →
0.5.0 24 Mar 2018 none MIT — Details →
0.4.22 21 Mar 2018 none MIT — Details →
0.4.21 15 Feb 2018 none MIT — Details →
0.4.20 11 Feb 2018 none MIT — Details →
0.4.19 10 Feb 2018 none MIT — Details →
0.4.18 14 Sep 2017 none MIT — Details →
0.4.17 19 Aug 2017 none MIT — Details →
0.4.16 16 Aug 2017 none MIT — Details →
0.4.15 20 Jul 2017 none MIT — Details →
0.4.14 23 Jun 2017 none MIT — Details →
0.4.13 11 Jun 2017 none MIT — Details →
0.4.12 28 May 2017 none MIT — Details →
0.4.11 04 May 2016 none MIT — Details →
0.4.11-rc4 21 Aug 2015 M1 MIT Yes Details →
0.4.11-rc3 10 Aug 2015 M1 MIT Yes Details →
0.4.11-rc2 10 Aug 2015 M1 MIT Yes Details →
0.4.10 17 Mar 2015 M1 MIT Yes Details →
0.4.10-rc5 15 Mar 2015 M1 MIT Yes Details →
0.4.10-rc4 08 Mar 2015 M1 MIT Yes Details →
0.4.9 23 Jan 2015 M1 MIT Yes Details →
0.4.8 10 Jan 2015 M1 MIT Yes Details →
0.4.7 02 Dec 2014 M1 MIT Yes Details →
0.4.5 30 Nov 2014 M1 MIT Yes Details →
0.4.4 28 Nov 2014 M1 MIT Yes Details →
0.3.0 11 Oct 2014 M1 MIT Yes Details →
0.0.1 28 Apr 2012 M1 MIT Yes Details →

All 67 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

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 c3

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →

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 c3

Is c3 safe to use?

Vulert records 1 vulnerabilities for c3 in npm: 0 critical, 0 high, 1 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 c3's Vulert package health score?

Vulert scores c3 68/100, 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 c3 affected?

No. 0.7.20, 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 c3 should I use?

0.7.20 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 c3 have?

1 vulnerability is recorded for c3 in the npm ecosystem: 0 critical, 0 high, 1 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 c3 vulnerabilities disclosed?

0 vulnerabilities were recorded for c3 in the last 12 months, and the oldest entry in this database dates to 01 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 c3 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 c3 for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the c3 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.