Vulert records 1 vulnerabilities for mach in crates.io: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. 1 of them has no published fix yet, so that is the one to avoid or mitigate.

What is mach's Vulert package health score?

Vulert scores mach 55/100, 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). The current release has a vulnerability with no published fix, which caps this score.

Is the latest version of mach affected?

Yes. 0.3.2, the version you would install today, has 1 known vulnerability, and 1 has no published fix yet. Use an earlier unaffected release, or the workaround each vulnerability lists.

Which version of mach should I use?

0.3.2 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 mach have?

1 vulnerability is recorded for mach in the crates.io ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new mach vulnerabilities disclosed?

0 vulnerabilities were recorded for mach in the last 12 months, and the oldest entry in this database dates to 14 Jul 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 mach 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 mach for upcoming vulnerabilities?

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

Vulnerability Database · crates.io · Package report

mach: vulnerability history, versions and safety

mach is a package in the crates.io ecosystem. Vulert records 1 vulnerability for it across 16 releases, first recorded in Jul 2020. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

1 vulnerabilities recorded U1

1 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →

0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →

0 malicious-package vulnerabilities

No published version shipped hostile code.

See all mach vulnerabilities

Vulert verdict on mach 0.3.2 i

Updated on 23 Oct 2026

Careful: 0.3.2 has 1 known vulnerability, and 1 has no fix yet. Use an earlier safe version, or the workaround listed for each one.

Package health score 55/100

Security Some issues to review
Maintenance Slowing
Popularity Niche
Community Inactive

The current release has a vulnerability with no published fix, which caps this score.

What to do: Pin an earlier, unaffected release if you can, and apply the workaround each vulnerability lists until a fix is published. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

Current release 0.3.2 — affected i
Vulnerabilities on record 1 over 1 year · 0 in the last year i
Latest disclosure 14 Jul 2020 i
Highest CVSS n/a i
With no published fix 1 i
Depended on by 788 packages i
Stars 92 i
OpenSSF scorecard 1/10 i
Last release 88 months ago i
Licence BSD-2-Clause i

Version list, release dates, licence and dependants published by crates.io, 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 mach, 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.

Version	Released	Vulert vulnerabilities	Licence	Fix published	Details
0.3.2	01 Jun 2019	U1	BSD-2-Clause	No	Details →
0.3.1	31 May 2019	U1	BSD-2-Clause	No	Details →
0.3.0	31 May 2019	U1	BSD-2-Clause	No	Details →
0.2.3	29 Oct 2018	U1	BSD-2-Clause	No	Details →
0.2.2	13 Aug 2018	U1	BSD-2-Clause	No	Details →
0.2.1	13 Aug 2018	U1	BSD-2-Clause	No	Details →
0.2.0	20 Apr 2018	U1	BSD-2-Clause	No	Details →
0.1.2	26 Jan 2018	U1	BSD-2-Clause	No	Details →
0.1.1	09 Dec 2017	U1	BSD-2-Clause	No	Details →
0.1.0	02 Mar 2017	U1	BSD-2-Clause	No	Details →
0.0.6	17 Oct 2016	U1	BSD-2-Clause	No	Details →
0.0.5	19 May 2016	U1	BSD-2-Clause	No	Details →
0.0.4	05 Nov 2015	U1	BSD-2-Clause	No	Details →
0.0.3	06 Jun 2015	U1	BSD-2-Clause	No	Details →
0.0.2	08 Feb 2015	U1	BSD-2-Clause	No	Details →
0.0.1	01 Feb 2015	U1	BSD-2-Clause	No	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

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.

Other ways into the data

03 Vulnerabilities

Recorded vulnerabilities for mach

Vulnerability	Severity	Fixed version ↓	Disclosed ↓
Unmaintained Package Vulnerability in mach	N/A unrated	No fix published	14 Jul 2020

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