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Vulnerability Database · NuGet · Package report

microsoft.identitymodel.clients.activedirectory: vulnerability history, versions and safety

microsoft.identitymodel.clients.activedirectory is a package in the NuGet ecosystem. Vulert records 1 vulnerability for it across 4 releases, first recorded in Aug 2019. 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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1 vulnerabilities recorded H1
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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 microsoft.identitymodel.clients.activedirectory vulnerabilities

Vulert verdict on microsoft.identitymodel.clients.activedirectory 5.3.0 i

Updated on 23 Oct 2026

Good news: 5.3.0, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 45/100
  • Security No known security issues
  • Maintenance Deprecated
  • Popularity Not enough data
  • Community Not enough data

The registry marks the latest release as deprecated, which caps this score.

What to do: Stay on 5.3.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 5.3.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 5.3.0 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 16 Aug 2019 i
  • Highest CVSS 8.8 i
  • With no published fix 0 i
  • Last release 47 months ago i
  • Licence non-standard i

Version list, release dates, licence and dependants published by NuGet, refreshed 22 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for microsoft.identitymodel.clients.activedirectory, 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
5.3.0 11 Nov 2022 none non-standard — Details →
5.2.9 17 Mar 2021 none non-standard — Details →
5.2.8 30 Jun 2020 none non-standard — Details →
5.2.7 14 Feb 2020 none non-standard — Details →
5.2.6 16 Jan 2020 none non-standard — Details →
5.2.5 13 Dec 2019 none non-standard — Details →
5.2.4 05 Nov 2019 none non-standard — Details →
5.2.3 14 Oct 2019 none non-standard — Details →
5.2.2 24 Sep 2019 none non-standard — Details →
5.2.1 30 Aug 2019 none non-standard — Details →
5.2.0 14 Aug 2019 none non-standard — Details →
4.5.1 08 Feb 2019 none non-standard — Details →
4.5.0 15 Jan 2019 none non-standard — Details →
4.4.2 14 Dec 2018 none non-standard — Details →
4.4.1 21 Nov 2018 none non-standard — Details →
4.4.0 09 Nov 2018 none non-standard — Details →
4.3.0 19 Oct 2018 none non-standard — Details →
4.2.0-preview 17 Oct 2018 none non-standard — Details →
4.1.0-preview 27 Sep 2018 none non-standard — Details →
4.0.0-preview 28 Aug 2018 none non-standard — Details →
3.19.8 15 Jun 2018 none non-standard — Details →
3.19.7 15 Jun 2018 none non-standard — Details →
3.19.6 23 May 2018 none non-standard — Details →
3.19.5 17 May 2018 none non-standard — Details →
3.19.4 20 Apr 2018 none non-standard — Details →
3.19.3 11 Apr 2018 none non-standard — Details →
3.19.2 02 Mar 2018 none non-standard — Details →
3.19.1 31 Jan 2018 none non-standard — Details →
3.19.0 27 Jan 2018 none non-standard — Details →
3.18.0 24 Jan 2018 none non-standard — Details →
3.17.3 19 Dec 2017 none non-standard — Details →
3.17.2 15 Nov 2017 none non-standard — Details →
3.17.1 02 Nov 2017 none non-standard — Details →
3.17.0 03 Oct 2017 none non-standard — Details →
3.16.1 05 Sep 2017 none non-standard — Details →
2.29.0 22 Aug 2017 none non-standard — Details →
3.16.0 04 Aug 2017 none non-standard — Details →
3.14.2 21 Jul 2017 none non-standard — Details →
3.14.1 29 Jun 2017 none non-standard — Details →
3.14.0 26 Jun 2017 none non-standard — Details →
3.13.9 22 Mar 2017 none non-standard — Details →
2.28.4 22 Mar 2017 none non-standard — Details →
3.13.8 02 Dec 2016 none non-standard — Details →
2.28.3 18 Nov 2016 none non-standard — Details →
3.13.7 01 Nov 2016 none non-standard — Details →
3.13.6 01 Nov 2016 none non-standard — Details →
2.28.2 17 Sep 2016 none non-standard — Details →
3.13.5 17 Sep 2016 none non-standard — Details →
3.13.4 24 Aug 2016 none non-standard — Details →
3.13.3 23 Aug 2016 none non-standard — Details →
3.13.2 18 Aug 2016 none non-standard — Details →
3.13.1 27 Jul 2016 none non-standard — Details →
2.28.1 27 Jul 2016 none non-standard — Details →
3.12.0 11 Jul 2016 none non-standard — Details →
2.28.0 11 Jul 2016 none non-standard — Details →
2.24.304111323 11 Apr 2016 none non-standard — Details →
2.23.302261847 27 Feb 2016 none non-standard — Details →
3.9.302261508-alpha 26 Feb 2016 none non-standard — Details →
2.22.302111727 12 Feb 2016 none non-standard — Details →
3.9.302111717-alpha 12 Feb 2016 none non-standard — Details →
3.8.301280212-alpha 28 Jan 2016 none non-standard — Details →
3.7.301251358-alpha 26 Jan 2016 none non-standard — Details →
3.6.212041202-alpha 04 Dec 2015 none non-standard — Details →
3.6.212012344-alpha 02 Dec 2015 none non-standard — Details →
3.6.212011103-alpha 01 Dec 2015 none non-standard — Details →
1.0.5 06 Aug 2014 none non-standard — Details →
1.0.4 04 Jun 2014 none non-standard — Details →
1.0.3 17 Feb 2014 none non-standard — Details →
1.0.2 15 Oct 2013 none non-standard — Details →
1.0.1 17 Sep 2013 none non-standard — Details →
1.0.0 07 Sep 2013 none non-standard — Details →
2.10.10910.1511 — none non-standard — Details →
2.11.10918.1222 — none non-standard — Details →
2.12.111071459 — none non-standard — Details →
2.13.112171830 — none non-standard — Details →
2.13.112191810 — none non-standard — Details →
2.14.201151115 — none non-standard — Details →
2.15.204151539 — none non-standard — Details →
2.16.204221202 — none non-standard — Details →
2.17.206230854 — none non-standard — Details →
2.18.206251556 — none non-standard — Details →
2.19.208020213 — none non-standard — Details →
2.20.301151232 — none non-standard — Details →
2.21.301221612 — none non-standard — Details →
2.25.305061457 — none non-standard — Details →
2.26.305100852 — none non-standard — Details →
2.26.305102204 — none non-standard — Details →
2.27.306291202 — none non-standard — Details →
2.5.0-alpha — none non-standard — Details →
2.5.1-alpha — none non-standard — Details →
2.6.0-alpha — none non-standard — Details →
2.6.1-alpha — none non-standard — Details →
2.6.2-alpha — none non-standard — Details →
2.7.10703-rc — none non-standard — Details →
2.7.10703.1814-rc — none non-standard — Details →
2.7.10707.1513-rc — none non-standard — Details →
2.8.10804.1442-rc — none non-standard — Details →
2.9.10826.1824 — none non-standard — Details →
3.0.110281957-alpha — none non-standard — Details →
3.1.203031538-alpha — none non-standard — Details →
3.10.305052128 — none — — Details →
3.10.305110106 — none — — Details →
3.10.305161347 — none — — Details →
3.10.305231913 — none — — Details →
3.11.0 — none — — Details →
3.11.305310302-alpha — none — — Details →
3.13.0 — none — — Details →
3.15.0 — none — — Details →
3.2.204281119-alpha — none — — Details →
3.3.205061641-alpha — none — — Details →
3.4.206191646-alpha — none — — Details →
3.5.207081303-alpha — none — — Details →
3.5.208012240-alpha — none — — Details →
3.5.208051316-alpha — none — — Details →
3.6.210231457-alpha — none — — Details →
3.9.304210845 — none — — Details →
5.0.0-preview — H1 — Yes Details →
5.0.1-preview — H1 — Yes Details →
5.0.2-preview — H1 — Yes Details →
5.0.3-preview — H1 — Yes Details →

The newest 120 of 123 versions Vulert tracks. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2019 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 1 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for microsoft.identitymodel.clients.activedirectory

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2019-1258: Vulnerability in Azure Active Directory Authentication Library 8.8 high 5.2.0 16 Aug 2019

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 microsoft.identitymodel.clients.activedirectory

Is microsoft.identitymodel.clients.activedirectory safe to use?

Vulert records 1 vulnerabilities for microsoft.identitymodel.clients.activedirectory in NuGet: 0 critical, 1 high, 0 medium and 0 low. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is microsoft.identitymodel.clients.activedirectory's Vulert package health score?

Vulert scores microsoft.identitymodel.clients.activedirectory 45/100, which reads as risky. 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 registry marks the latest release as deprecated, which caps this score.

Is the latest version of microsoft.identitymodel.clients.activedirectory affected?

No. 5.3.0, 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 microsoft.identitymodel.clients.activedirectory should I use?

5.3.0 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 microsoft.identitymodel.clients.activedirectory have?

1 vulnerability is recorded for microsoft.identitymodel.clients.activedirectory in the NuGet ecosystem: 0 critical, 1 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 microsoft.identitymodel.clients.activedirectory vulnerabilities disclosed?

0 vulnerabilities were recorded for microsoft.identitymodel.clients.activedirectory in the last 12 months, and the oldest entry in this database dates to 16 Aug 2019. 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 microsoft.identitymodel.clients.activedirectory 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 microsoft.identitymodel.clients.activedirectory for upcoming vulnerabilities?

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