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Vulnerability Database · npm · Package report

simpl-schema: vulnerability history, versions and safety

simpl-schema is a package in the npm ecosystem. Vulert records 1 vulnerability for it across 52 releases, first recorded in May 2021. 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 H1
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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 simpl-schema vulnerabilities

Vulert verdict on simpl-schema 3.4.8 i

Updated on 23 Oct 2026

Good news: 3.4.8, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 85/100
  • Security No known security issues
  • Maintenance Sustainable
  • Popularity Niche
  • Community Moderate

What to do: Stay on 3.4.8 or newer. This can change: a vulnerability disclosed tomorrow can affect 3.4.8 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 3.4.8 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 10 May 2021 i
  • Highest CVSS 7.5 i
  • With no published fix 0 i
  • Depended on by 33 packages i
  • Stars 560 i
  • Last release this month i
  • Licence MIT 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 simpl-schema, 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
3.4.8 22 Oct 2026 none MIT — Details →
3.4.7 25 Mar 2026 none MIT — Details →
3.4.6 26 Feb 2024 none MIT — Details →
3.4.5 25 Feb 2024 none MIT — Details →
3.4.4 19 Feb 2024 none MIT — Details →
3.4.3 19 Feb 2024 none MIT — Details →
3.4.2 19 Feb 2024 none MIT — Details →
3.4.1 09 Jan 2023 none MIT — Details →
3.4.0 11 Dec 2022 none MIT — Details →
3.3.0 11 Dec 2022 none MIT — Details →
3.2.0 26 Nov 2022 none MIT — Details →
3.1.0 25 Nov 2022 none MIT — Details →
3.0.1 26 Sep 2022 none MIT — Details →
1.13.1 18 Sep 2022 none MIT — Details →
3.0.0 18 Sep 2022 none MIT — Details →
1.13.0 18 Sep 2022 none MIT — Details →
1.12.3 21 Jul 2022 none MIT — Details →
1.12.2 29 May 2022 none MIT — Details →
1.12.1 22 May 2022 none MIT — Details →
1.12.0 08 Apr 2021 none MIT — Details →
1.11.1 08 Apr 2021 none MIT — Details →
1.11.0 08 Apr 2021 none MIT — Details →
1.10.2 06 Oct 2020 none MIT — Details →
1.10.1 08 Sep 2020 H1 MIT Yes Details →
1.10.0 31 Aug 2020 H1 MIT Yes Details →
1.9.1 31 Aug 2020 H1 MIT Yes Details →
1.9.0 22 Jul 2020 H1 MIT Yes Details →
1.8.1 16 Jul 2020 H1 MIT Yes Details →
1.8.0 25 Jun 2020 H1 MIT Yes Details →
1.7.3 20 May 2020 H1 MIT Yes Details →
1.7.2 18 May 2020 H1 MIT Yes Details →
1.7.1 07 May 2020 H1 MIT Yes Details →
1.7.0 27 Apr 2020 H1 MIT Yes Details →
1.6.2 23 Apr 2020 H1 MIT Yes Details →
1.6.1 22 Apr 2020 H1 MIT Yes Details →
1.6.0 22 Apr 2020 H1 MIT Yes Details →
1.5.9 17 Apr 2020 H1 MIT Yes Details →
1.5.8 16 Apr 2020 H1 MIT Yes Details →
1.5.7 09 Feb 2020 H1 MIT Yes Details →
1.5.6 03 Oct 2019 H1 MIT Yes Details →
1.5.5 05 Feb 2019 H1 MIT Yes Details →
1.5.4 02 Feb 2019 H1 MIT Yes Details →
1.5.3 21 Jul 2018 H1 MIT Yes Details →
1.5.2 21 Jul 2018 H1 MIT Yes Details →
1.5.1 21 Jul 2018 H1 MIT Yes Details →
1.5.0 13 Apr 2018 H1 MIT Yes Details →
1.4.3 11 Apr 2018 H1 MIT Yes Details →
1.4.2 06 Feb 2018 H1 MIT Yes Details →
1.4.1 09 Jan 2018 H1 MIT Yes Details →
1.4.0 30 Dec 2017 H1 MIT Yes Details →
1.3.0 20 Dec 2017 H1 MIT Yes Details →
1.2.2 12 Dec 2017 H1 MIT Yes Details →
1.2.1 08 Dec 2017 H1 MIT Yes Details →
1.2.0 03 Dec 2017 H1 MIT Yes Details →
1.1.2 01 Dec 2017 H1 MIT Yes Details →
1.1.1 30 Nov 2017 H1 MIT Yes Details →
1.1.0 21 Nov 2017 H1 MIT Yes Details →
1.0.0 20 Nov 2017 H1 MIT Yes Details →
0.5.0 13 Nov 2017 H1 MIT Yes Details →
0.4.2 13 Nov 2017 H1 MIT Yes Details →
0.4.1 08 Nov 2017 H1 MIT Yes Details →
0.4.0 06 Nov 2017 H1 MIT Yes Details →
0.3.2 01 Aug 2017 H1 MIT Yes Details →
0.3.1 19 Jun 2017 H1 MIT Yes Details →
0.3.0 05 May 2017 H1 MIT Yes Details →
0.2.3 05 Mar 2017 H1 MIT Yes Details →
0.2.2 13 Feb 2017 H1 MIT Yes Details →
0.2.1 12 Feb 2017 H1 MIT Yes Details →
0.2.0 11 Feb 2017 H1 MIT Yes Details →
0.1.1 07 Feb 2017 H1 MIT Yes Details →
0.1.0 07 Jan 2017 H1 MIT Yes Details →
0.0.4 27 Dec 2016 H1 MIT Yes Details →
0.0.3 23 Aug 2016 H1 MIT Yes Details →
0.0.2 23 Aug 2016 H1 MIT Yes Details →
0.0.1 14 Aug 2016 H1 MIT Yes Details →

All 75 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2021 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 simpl-schema

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2020-7742: Prototype Pollution in simpl-schema 7.5 high 1.10.2 10 May 2021

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 simpl-schema

Is simpl-schema safe to use?

Vulert records 1 vulnerabilities for simpl-schema in npm: 0 critical, 1 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 simpl-schema's Vulert package health score?

Vulert scores simpl-schema 85/100, which reads as healthy. 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 simpl-schema affected?

No. 3.4.8, 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.

How many vulnerabilities does simpl-schema have?

1 vulnerability is recorded for simpl-schema in the npm ecosystem: 0 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 simpl-schema vulnerabilities disclosed?

0 vulnerabilities were recorded for simpl-schema in the last 12 months, and the oldest entry in this database dates to 10 May 2021. 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 simpl-schema 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 simpl-schema for upcoming vulnerabilities?

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