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Vulnerability Database · Pub · Package report

json_annotation: vulnerability history, versions and safety

json_annotation is a package in the Pub ecosystem. Vulert holds no vulnerabilities for it yet.

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0 vulnerabilities recorded

Nothing recorded for this package in the Pub 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 json_annotation vulnerabilities

Vulert verdict on json_annotation 4.12.0 i

Updated on 23 Oct 2026

Good news: 4.12.0, the version you would install today, has no known vulnerabilities.

Package health score 94/100
  • Security No known security issues
  • Maintenance Sustainable
  • Popularity Not enough data
  • Community Not enough data

What to do: Stay on 4.12.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 4.12.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 4.12.0 — unaffected i
  • Vulnerabilities on record 0 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Last release 5 months ago i

Version list, release dates, licence and dependants published by pub.dev, refreshed 23 Oct 2026. Licence information is not legal advice.

Concerned about your application's security?

Vulert continues monitoring your dependencies and alerts you when new vulnerabilities are disclosed. No installation and no source-code access required.

01 Versions

Which versions are affected

Every version Vulert tracks for json_annotation, 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
4.12.0 15 May 2026 none — — Details →
4.11.0 19 Feb 2026 none — — Details →
4.10.0 29 Jan 2026 none — — Details →
4.9.0 24 Apr 2024 none — — Details →
4.8.1 03 May 2023 none — — Details →
4.8.0 19 Jan 2023 none — — Details →
4.7.0 21 Sep 2022 none — — Details →
4.6.0 07 Jul 2022 none — — Details →
4.5.0 27 Apr 2022 none — — Details →
4.4.0 01 Dec 2021 none — — Details →
4.4.0-beta.0 01 Dec 2021 none — — Details →
4.3.0 14 Oct 2021 none — — Details →
4.2.0 13 Oct 2021 none — — Details →
4.1.0 13 Jul 2021 none — — Details →
4.0.1 19 Mar 2021 none — — Details →
4.0.0 11 Feb 2021 none — — Details →
4.0.0-nullsafety.0 03 Dec 2020 none — — Details →
3.1.1 20 Nov 2020 none — — Details →
3.1.0 22 Sep 2020 none — — Details →
3.0.1 23 Dec 2019 none — — Details →
3.0.0 07 Aug 2019 none — — Details →
2.4.0 16 May 2019 none — — Details →
2.3.0 09 May 2019 none — — Details →
2.2.0 09 Apr 2019 none — — Details →
2.1.0 01 Apr 2019 none — — Details →
2.0.0 23 Oct 2018 none — — Details →
1.2.0 18 Sep 2018 none — — Details →
1.1.0 09 Aug 2018 none — — Details →
1.0.0 24 Jul 2018 none — — Details →
0.2.9+1 20 Jul 2018 none — — Details →
0.2.9 21 Jun 2018 none — — Details →
0.2.8 08 Jun 2018 none — — Details →
0.2.7+1 04 Jun 2018 none — — Details →
0.2.7 01 Jun 2018 none — — Details →
0.2.6 30 May 2018 none — — Details →
0.2.5 22 May 2018 none — — Details →
0.2.4 10 May 2018 none — — Details →
0.2.3 03 Apr 2018 none — — Details →
0.2.2 15 Dec 2017 none — — Details →
0.2.1 02 Nov 2017 none — — Details →
0.2.0 27 Sep 2017 none — — Details →

All 41 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 json_annotation

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 json_annotation

Is json_annotation safe to use?

Vulert has no vulnerabilities on record for json_annotation in Pub 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 json_annotation's Vulert package health score?

Vulert scores json_annotation 94/100, which reads as healthy. 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 json_annotation affected?

No. 4.12.0, 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.

How many vulnerabilities does json_annotation have?

0 vulnerabilities are recorded for json_annotation in the Pub 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 json_annotation vulnerabilities disclosed?

0 vulnerabilities were recorded for json_annotation 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 json_annotation 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 json_annotation for upcoming vulnerabilities?

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