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Vulnerability Database · RubyGems · Package report

mailboxer: vulnerability history, versions and safety

mailboxer is a package in the RubyGems ecosystem. Vulert holds no vulnerabilities for it yet.

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0 vulnerabilities recorded

Nothing recorded for this package in the RubyGems ecosystem.

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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 mailboxer vulnerabilities

Vulert verdict on mailboxer 0.15.1 i

Updated on 23 Oct 2026

Good news: 0.15.1, the version you would install today, has no known vulnerabilities.

Package health score 57/100
  • Security Minor issues
  • Maintenance Unmaintained
  • Popularity Widely used
  • Community Quiet

What to do: Stay on 0.15.1 or newer. This can change: a vulnerability disclosed tomorrow can affect 0.15.1 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 0.15.1 — unaffected i
  • Vulnerabilities on record 0 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Stars 1,633 i
  • OpenSSF scorecard 2/10 i
  • Last release 113 months ago i
  • Licence MIT i

Version list, release dates, licence and dependants published by RubyGems, 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 mailboxer, 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
0.15.1 18 May 2017 none MIT — Details →
0.15.0 18 May 2017 none MIT — Details →
0.14.0 28 Jul 2016 none MIT — Details →
0.13.0 02 Jul 2015 none MIT — Details →
0.12.5 08 Jan 2015 none MIT — Details →
0.12.4 08 Sep 2014 none MIT — Details →
0.12.3 01 Sep 2014 none MIT — Details →
0.12.2 16 Aug 2014 none MIT — Details →
0.12.1 16 Jun 2014 none MIT — Details →
0.12.0 05 Jun 2014 none MIT — Details →
0.12.0.rc2 21 May 2014 none MIT — Details →
0.12.0.rc1 12 Apr 2014 none MIT — Details →
0.11.0 23 Aug 2013 none MIT — Details →
0.10.3 23 Jul 2013 none — — Details →
0.10.2 11 Apr 2013 none — — Details →
0.10.1 02 Apr 2013 none — — Details →
0.10.0 02 Apr 2013 none — — Details →
0.9.0 13 Dec 2012 none — — Details →
0.8.0 15 Aug 2012 none — — Details →
0.7.0 18 Jun 2012 none — — Details →
0.6.5 22 Mar 2012 none — — Details →
0.6.4 07 Mar 2012 none — — Details →
0.6.3 05 Mar 2012 none — — Details →
0.6.2 04 Mar 2012 none — — Details →
0.6.1 04 Mar 2012 none — — Details →
0.6.0 20 Jan 2012 none — — Details →
0.5.5 19 Jan 2012 none — — Details →
0.5.4 12 Sep 2011 none — — Details →
0.5.3 07 Sep 2011 none — — Details →
0.5.2 02 Sep 2011 none — — Details →
0.5.1 02 Sep 2011 none — — Details →
0.5.0 27 Jul 2011 none — — Details →
0.4.3 22 Jul 2011 none — — Details →
0.4.2 21 Jul 2011 none — — Details →
0.4.1 20 Jul 2011 none — — Details →
0.4.0 20 Jul 2011 none — — Details →
0.3.3 15 Jul 2011 none — — Details →
0.3.2 12 Jul 2011 none — — Details →
0.3.1 12 Jul 2011 none — — Details →
0.3.0 12 Jul 2011 none — — Details →
0.2.5 08 Jul 2011 none — — Details →
0.2.4 04 Jul 2011 none — — Details →
0.2.3 24 Jun 2011 none — — Details →
0.2.2 24 Jun 2011 none — — Details →
0.2.1 24 Jun 2011 none — — Details →
0.2.0 23 Jun 2011 none — — Details →
0.1.4 11 May 2011 none — — Details →
0.1.3 10 May 2011 none — — Details →
0.1.2 29 Apr 2011 none — — Details →
0.1.1 28 Apr 2011 none — — Details →
0.1.0 27 Apr 2011 none — — Details →
0.0.16 16 Apr 2011 none — — Details →
0.0.15 12 Apr 2011 none — — Details →
0.0.14 30 Mar 2011 none — — Details →
0.0.13 29 Mar 2011 none — — Details →
0.0.12 26 Mar 2011 none — — Details →
0.0.11 23 Mar 2011 none — — Details →
0.0.10 22 Mar 2011 none — — Details →
0.0.9 22 Mar 2011 none — — Details →
0.0.8 21 Mar 2011 none — — Details →
0.0.7 17 Mar 2011 none — — Details →
0.0.6 17 Mar 2011 none — — Details →
0.0.5 15 Mar 2011 none — — Details →
0.0.4 14 Mar 2011 none — — Details →
0.0.3 11 Mar 2011 none — — Details →
0.0.2 10 Mar 2011 none — — Details →

All 66 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

No dated vulnerabilities are recorded for this package yet.

03 Vulnerabilities

Recorded vulnerabilities for mailboxer

No vulnerability write-ups match this view

Search all 0 in the database →

No vulnerabilities match this view.

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 mailboxer

Is mailboxer safe to use?

Vulert has no vulnerabilities on record for mailboxer in RubyGems at this point. That is a good signal rather than a guarantee: new vulnerabilities are published for packages all the time, so the versions you actually run are still worth monitoring.

What is mailboxer's Vulert package health score?

Vulert scores mailboxer 57/100, 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 mailboxer affected?

No. 0.15.1, 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 mailboxer should I use?

0.15.1 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 mailboxer have?

0 vulnerabilities are recorded for mailboxer in the RubyGems ecosystem: 0 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 mailboxer vulnerabilities disclosed?

0 vulnerabilities were recorded for mailboxer in the last 12 months. 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 mailboxer 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 mailboxer for upcoming vulnerabilities?

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