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Vulnerability Database · npm · Package report

lettermint: vulnerability history, versions and safety

lettermint is a package in the npm ecosystem. Vulert records 1 vulnerability for it across 7 releases, first recorded in Feb 2026. 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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1 in the last 12 months

Most recent disclosure 20 Feb 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all lettermint vulnerabilities

Vulert verdict on lettermint 3.1.0 i

Updated on 23 Oct 2026

Good news: 3.1.0, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 71/100
  • Security No known security issues
  • Maintenance Sustainable
  • Popularity Little adoption
  • Community Inactive

What to do: Stay on 3.1.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 3.1.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 3.1.0 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 1 in the last year i
  • Latest disclosure 20 Feb 2026 i
  • Highest CVSS 4.7 i
  • With no published fix 0 i
  • Stars 12 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 lettermint, 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
3.1.0 11 Oct 2026 none MIT — Details →
3.0.0 04 Oct 2026 none MIT — Details →
2.8.0 01 Oct 2026 none MIT — Details →
2.7.0 14 Sep 2026 none MIT — Details →
2.6.0 07 Sep 2026 none MIT — Details →
2.5.0 05 Sep 2026 none MIT — Details →
2.4.1 27 Aug 2026 none MIT — Details →
2.4.0 27 Aug 2026 none MIT — Details →
2.3.0 19 Aug 2026 none MIT — Details →
2.2.0 13 Aug 2026 none MIT — Details →
2.1.0 07 Jul 2026 none MIT — Details →
2.0.0 11 May 2026 none MIT — Details →
1.5.1 20 Feb 2026 none MIT — Details →
1.5.0 23 Dec 2025 M1 MIT Yes Details →
1.4.0 07 Oct 2025 M1 MIT Yes Details →
1.3.0 24 Aug 2025 M1 MIT Yes Details →
1.2.1 23 Aug 2025 M1 MIT Yes Details →
1.1.0 28 Jun 2025 M1 MIT Yes Details →
1.0.1 25 May 2025 M1 MIT Yes Details →
1.0.0 24 May 2025 M1 MIT Yes Details →

All 20 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2026 1

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

03 Vulnerabilities

Recorded vulnerabilities for lettermint

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2026-27492: Lettermint Node.js SDK Email Property Leakage Vulnerability 4.7 medium 1.5.1 20 Feb 2026

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 lettermint

Is lettermint safe to use?

Vulert records 1 vulnerabilities for lettermint 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 lettermint's Vulert package health score?

Vulert scores lettermint 71/100, which reads as in good shape. 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 lettermint affected?

No. 3.1.0, 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 lettermint have?

1 vulnerability is recorded for lettermint 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 lettermint vulnerabilities disclosed?

1 vulnerability was recorded for lettermint in the last 12 months, and the oldest entry in this database dates to 20 Feb 2026. 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 lettermint 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 lettermint for upcoming vulnerabilities?

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