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Vulnerability Database · crates.io · Package report

fast_id_map: vulnerability history, versions and safety

fast_id_map is a package in the crates.io ecosystem. Vulert records 2 vulnerabilities for it across 1 release, first recorded in May 2025. 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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2 vulnerabilities recorded M1 U1
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2 with no fix published

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

See the unfixed vulnerabilities →
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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 fast_id_map vulnerabilities

Vulert verdict on fast_id_map 0.1.0 i

Updated on 23 Oct 2026

Careful: 0.1.0 has 2 known vulnerabilities, and 2 have no fix yet. Use an earlier safe version, or the workaround listed for each one.

Package health score 58/100
  • Security Minor issues
  • Maintenance Slowing
  • Popularity Little adoption
  • Community Not enough data

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 0.1.0 — affected i
  • Vulnerabilities on record 2 over 1 year · 0 in the last year i
  • Latest disclosure 08 May 2025 i
  • Highest CVSS n/a i
  • With no published fix 2 i
  • Last release 31 months ago i
  • Licence 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 fast_id_map, 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
0.1.0 03 Mar 2024 M1 U1 MIT No Details →

All 1 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2025 2

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 2 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for fast_id_map

The 2 most severe of 2 vulnerabilities recorded for this package

Search all 2 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Soundness Issue in fast_id_map Package: Unmaintained and Vulnerable N/A unrated No fix published 06 May 2025
Soundness Issue in fast_id_map Package: Unmaintained and Vulnerable N/A medium No fix published 08 May 2025

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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About fast_id_map

Is fast_id_map safe to use?

Vulert records 2 vulnerabilities for fast_id_map in crates.io: 0 critical, 0 high, 1 medium and 0 low, plus 1 not yet rated. 2 of them have no published fix yet, so those are the ones to avoid or mitigate.

What is fast_id_map's Vulert package health score?

Vulert scores fast_id_map 58/100, 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 fast_id_map affected?

Yes. 0.1.0, the version you would install today, has 2 known vulnerabilities, and 2 has no published fix yet. Use an earlier unaffected release, or the workaround each vulnerability lists.

Which version of fast_id_map should I use?

0.1.0 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 fast_id_map have?

2 vulnerabilities are recorded for fast_id_map in the crates.io ecosystem: 0 critical, 0 high, 1 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 fast_id_map vulnerabilities disclosed?

0 vulnerabilities were recorded for fast_id_map in the last 12 months, and the oldest entry in this database dates to 06 May 2025. 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 fast_id_map 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 fast_id_map for upcoming vulnerabilities?

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