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Vulnerability Database · crates.io · Package report

r2d2: vulnerability history, versions and safety

r2d2 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 r2d2 vulnerabilities

Vulert verdict on r2d2 0.8.10 i

Updated on 23 Oct 2026

Good news: 0.8.10, the version you would install today, has no known vulnerabilities.

Package health score 56/100
  • Security Minor issues
  • Maintenance Unmaintained
  • Popularity Widely used
  • Community Quiet

What to do: Stay on 0.8.10 or newer. This can change: a vulnerability disclosed tomorrow can affect 0.8.10 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 0.8.10 — unaffected i
  • Vulnerabilities on record 0 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 153 packages i
  • Stars 1,654 i
  • OpenSSF scorecard 2/10 i
  • Last release 52 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 r2d2, 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
0.8.10 21 Jun 2022 none Apache-2.0 OR MIT — Details →
0.8.9 30 Jun 2020 none Apache-2.0 OR MIT — Details →
0.8.8 25 Dec 2019 none Apache-2.0 OR MIT — Details →
0.8.7 26 Nov 2019 none Apache-2.0 OR MIT — Details →
0.8.6 19 Oct 2019 none Apache-2.0 OR MIT — Details →
0.8.5 07 Jun 2019 none Apache-2.0 OR MIT — Details →
0.8.4 02 Apr 2019 none Apache-2.0 OR MIT — Details →
0.8.3 03 Nov 2018 none Apache-2.0 OR MIT — Details →
0.8.2 24 Dec 2017 none Apache-2.0 OR MIT — Details →
0.8.1 28 Nov 2017 none Apache-2.0 OR MIT — Details →
0.8.0 26 Nov 2017 none Apache-2.0 OR MIT — Details →
0.7.4 07 Sep 2017 none Apache-2.0 OR MIT — Details →
0.7.3 10 Jul 2017 none Apache-2.0 OR MIT — Details →
0.7.2 19 Apr 2017 none Apache-2.0 OR MIT — Details →
0.7.1 20 Oct 2016 none Apache-2.0 OR MIT — Details →
0.7.0 15 Apr 2016 none Apache-2.0 OR MIT — Details →
0.6.4 29 Mar 2016 none MIT — Details →
0.6.3 10 Jan 2016 none MIT — Details →
0.6.2 08 Jan 2016 none MIT — Details →
0.6.1 20 Oct 2015 none MIT — Details →
0.6.0 25 Jun 2015 none MIT — Details →
0.5.8 31 May 2015 none MIT — Details →
0.5.7 04 Apr 2015 none MIT — Details →
0.5.6 02 Apr 2015 none MIT — Details →
0.5.5 28 Mar 2015 none MIT — Details →
0.5.4 26 Mar 2015 none MIT — Details →
0.5.3 19 Mar 2015 none MIT — Details →
0.5.2 28 Feb 2015 none MIT — Details →
0.5.1 20 Feb 2015 none MIT — Details →
0.5.0 18 Feb 2015 none MIT — Details →
0.4.0 29 Jan 2015 none MIT — Details →
0.3.0 24 Jan 2015 none MIT — Details →
0.2.5 10 Jan 2015 none MIT — Details →
0.2.4 07 Jan 2015 none MIT — Details →
0.2.3 03 Jan 2015 none MIT — Details →
0.2.2 01 Jan 2015 none MIT — Details →
0.2.1 29 Dec 2014 none MIT — Details →
0.2.0 16 Dec 2014 none MIT — Details →
0.1.2 12 Dec 2014 none MIT — Details →
0.1.1 07 Dec 2014 none MIT — Details →
0.1.0 23 Nov 2014 none MIT — Details →
0.0.1 22 Nov 2014 none MIT — Details →

All 42 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 r2d2

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 r2d2

Is r2d2 safe to use?

Vulert has no vulnerabilities on record for r2d2 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 r2d2's Vulert package health score?

Vulert scores r2d2 56/100, 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 r2d2 affected?

No. 0.8.10, 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 r2d2 should I use?

0.8.10 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 r2d2 have?

0 vulnerabilities are recorded for r2d2 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 r2d2 vulnerabilities disclosed?

0 vulnerabilities were recorded for r2d2 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 r2d2 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 r2d2 for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the r2d2 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.