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Vulnerability Database · crates.io · Package report

rayon: vulnerability history, versions and safety

rayon is a package in the crates.io ecosystem. Vulert holds no vulnerabilities for it yet.

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0 vulnerabilities recorded

Nothing recorded for this package in the crates.io 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 rayon vulnerabilities

Vulert verdict on rayon 1.12.0 i

Updated on 23 Oct 2026

Good news: 1.12.0, the version you would install today, has no known vulnerabilities.

Package health score 83/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Key ecosystem project
  • Community Moderate

What to do: Stay on 1.12.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 1.12.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 1.12.0 — unaffected i
  • Vulnerabilities on record 0 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 14,167 packages i
  • Stars 13,395 i
  • OpenSSF scorecard 3/10 i
  • Last release 6 months ago i
  • Licence Apache-2.0 OR MIT 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 rayon, 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
1.12.0 14 Apr 2026 none Apache-2.0 OR MIT — Details →
1.11.0 12 Aug 2025 none Apache-2.0 OR MIT — Details →
1.10.0 24 Mar 2024 none Apache-2.0 OR MIT — Details →
1.9.0 27 Feb 2024 none Apache-2.0 OR MIT — Details →
1.8.1 17 Jan 2024 none Apache-2.0 OR MIT — Details →
1.8.0 20 Sep 2023 none Apache-2.0 OR MIT — Details →
1.7.0 04 Mar 2023 none Apache-2.0 OR MIT — Details →
1.6.1 09 Dec 2022 none Apache-2.0 OR MIT — Details →
1.6.0 18 Nov 2022 none Apache-2.0 OR MIT — Details →
1.5.3 13 May 2022 none Apache-2.0 OR MIT — Details →
1.5.2 14 Apr 2022 none Apache-2.0 OR MIT — Details →
1.5.1 18 May 2021 none Apache-2.0 OR MIT — Details →
1.5.0 21 Oct 2020 none Apache-2.0 OR MIT — Details →
1.4.1 29 Sep 2020 none Apache-2.0 OR MIT — Details →
1.4.0 24 Aug 2020 none Apache-2.0 OR MIT — Details →
1.3.1 15 Jun 2020 none Apache-2.0 OR MIT — Details →
1.3.0 22 Dec 2019 none Apache-2.0 OR MIT — Details →
1.2.1 21 Nov 2019 none Apache-2.0 OR MIT — Details →
1.2.0 31 Aug 2019 none Apache-2.0 OR MIT — Details →
1.1.0 13 Jun 2019 none Apache-2.0 OR MIT — Details →
1.0.3 02 Nov 2018 none Apache-2.0 OR MIT — Details →
1.0.2 17 Jul 2018 none Apache-2.0 OR MIT — Details →
1.0.1 16 Mar 2018 none Apache-2.0 OR MIT — Details →
1.0.0 15 Feb 2018 none Apache-2.0 OR MIT — Details →
0.9.0 09 Nov 2017 none Apache-2.0 OR MIT — Details →
0.8.2 28 Jun 2017 none Apache-2.0 OR MIT — Details →
0.8.1 14 Jun 2017 none Apache-2.0 OR MIT — Details →
0.8.0 13 Jun 2017 none Apache-2.0 OR MIT — Details →
0.7.1 30 May 2017 none Apache-2.0 OR MIT — Details →
0.7.0 06 Apr 2017 none Apache-2.0 OR MIT — Details →
0.6.0 21 Dec 2016 none Apache-2.0 OR MIT — Details →
0.5.0 04 Nov 2016 none Apache-2.0 OR MIT — Details →
0.4.3 25 Oct 2016 none Apache-2.0 OR MIT — Details →
0.4.2 14 Sep 2016 none Apache-2.0 OR MIT — Details →
0.4.1 14 Sep 2016 none Apache-2.0 OR MIT — Details →
0.4.0 16 May 2016 none Apache-2.0 OR MIT — Details →
0.3.1 24 Feb 2016 none Apache-2.0 OR MIT — Details →
0.3.0 24 Feb 2016 none Apache-2.0 OR MIT — Details →
0.2.0 25 Jan 2016 none Apache-2.0 OR MIT — Details →
0.0.1 10 Dec 2015 none — — Details →

All 40 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 rayon

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 rayon

Is rayon safe to use?

Vulert has no vulnerabilities on record for rayon in crates.io 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 rayon's Vulert package health score?

Vulert scores rayon 83/100, 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 rayon affected?

No. 1.12.0, 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.

Which version of rayon should I use?

1.12.0 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 rayon have?

0 vulnerabilities are recorded for rayon in the crates.io 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 rayon vulnerabilities disclosed?

0 vulnerabilities were recorded for rayon 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 rayon 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 rayon for upcoming vulnerabilities?

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