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Vulnerability Database · crates.io · Package report

anstream: vulnerability history, versions and safety

anstream is a package in the crates.io ecosystem. Vulert records 2 vulnerabilities for it across 17 releases, from Sep 2024 to Dec 2024. 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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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 anstream vulnerabilities

Vulert verdict on anstream 1.0.0 i

Updated on 23 Oct 2026

Good news: 1.0.0, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 2.

Package health score 74/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Niche
  • Community Quiet

What to do: Stay on 1.0.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 1.0.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 1.0.0 — unaffected i
  • Vulnerabilities on record 2 over 1 year · 0 in the last year i
  • Latest disclosure 04 Dec 2024 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 13 packages i
  • Stars 172 i
  • OpenSSF scorecard 4/10 i
  • Last release 8 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 anstream, 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
1.0.0 11 Feb 2026 none Apache-2.0 OR MIT — Details →
0.6.21 02 Oct 2025 none Apache-2.0 OR MIT — Details →
0.6.20 05 Aug 2025 none Apache-2.0 OR MIT — Details →
0.6.19 04 Jun 2025 none Apache-2.0 OR MIT — Details →
0.6.18 04 Nov 2024 none Apache-2.0 OR MIT — Details →
0.6.17 24 Oct 2024 none Apache-2.0 OR MIT — Details →
0.6.16 24 Oct 2024 none Apache-2.0 OR MIT — Details →
0.6.15 25 Jul 2024 none Apache-2.0 OR MIT — Details →
0.6.14 02 May 2024 none Apache-2.0 OR MIT — Details →
0.6.13 27 Feb 2024 none Apache-2.0 OR MIT — Details →
0.6.12 18 Feb 2024 none Apache-2.0 OR MIT — Details →
0.6.11 18 Jan 2024 none Apache-2.0 OR MIT — Details →
0.6.10 18 Jan 2024 none Apache-2.0 OR MIT — Details →
0.6.9 18 Jan 2024 none Apache-2.0 OR MIT — Details →
0.6.8 16 Jan 2024 none Apache-2.0 OR MIT — Details →
0.6.7 12 Jan 2024 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.6 12 Jan 2024 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.5 08 Dec 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.4 29 Sep 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.3 29 Sep 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.2 29 Sep 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.1 28 Sep 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.6.0 28 Sep 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.5.0 24 Aug 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.4.0 23 Aug 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.3.2 01 May 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.3.1 24 Apr 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.3.0 13 Apr 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.2.6 17 Mar 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.2.5 17 Mar 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.2.4 16 Mar 2023 M1 U1 Apache-2.0 OR MIT Yes Details →
0.2.3 16 Mar 2023 M1 U1 Apache-2.0 OR MIT Yes Details →

All 32 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2024 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 anstream

The 2 most severe of 2 vulnerabilities recorded for this package

Search all 2 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Moderate Vulnerability in anstream Package: Unsoundness Due to UTF8 String Handling N/A medium 0.6.8 04 Dec 2024
Unsoundness Vulnerability in anstream Package N/A unrated 0.6.8 08 Sep 2024

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 anstream

Is anstream safe to use?

Vulert records 2 vulnerabilities for anstream in crates.io: 0 critical, 0 high, 1 medium and 0 low, plus 1 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is anstream's Vulert package health score?

Vulert scores anstream 74/100, 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 anstream affected?

No. 1.0.0, 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 anstream should I use?

1.0.0 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 anstream have?

2 vulnerabilities are recorded for anstream 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 anstream vulnerabilities disclosed?

0 vulnerabilities were recorded for anstream in the last 12 months, and the oldest entry in this database dates to 08 Sep 2024. 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 anstream 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 anstream for upcoming vulnerabilities?

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