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Vulnerability Database · NuGet · Package report

QuantConnect.Common: vulnerability history, versions and safety

QuantConnect.Common is a package in the NuGet ecosystem. Vulert records 1 vulnerability for it across 120 releases, first recorded in May 2022. 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 C1
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1 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 QuantConnect.Common vulnerabilities

Vulert verdict on QuantConnect.Common 2.5.18193 i

Updated on 23 Oct 2026

Careful: 2.5.18193 has 1 known vulnerability, and 1 has no fix yet. Use an earlier safe version, or the workaround listed for each one.

Package health score 60/100
  • Security Some issues to review
  • Maintenance Sustainable
  • Popularity Not enough data
  • 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 2.5.18193 — affected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 24 May 2022 i
  • Highest CVSS 9.8 i
  • With no published fix 1 i
  • Last release this month i
  • Licence non-standard i

Version list, release dates, licence and dependants published by NuGet, 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 QuantConnect.Common, 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.

i
Version Released Vulert vulnerabilities Licence Fix published Details
2.5.18193 18 Oct 2026 C1 non-standard No Details →
2.5.18192 16 Oct 2026 C1 non-standard No Details →
2.5.18183 15 Oct 2026 C1 non-standard No Details →
2.5.18164 06 Oct 2026 C1 non-standard No Details →
2.5.18127 25 Sep 2026 C1 non-standard No Details →
2.5.18090 14 Sep 2026 C1 non-standard No Details →
2.5.18042 31 Aug 2026 C1 non-standard No Details →
2.5.18025 24 Aug 2026 C1 non-standard No Details →
2.5.18020 21 Aug 2026 C1 non-standard No Details →
2.5.17999 13 Aug 2026 C1 non-standard No Details →
2.5.17996 11 Aug 2026 C1 non-standard No Details →
2.5.17961 30 Jul 2026 C1 non-standard No Details →
2.5.17924 16 Jul 2026 C1 non-standard No Details →
2.5.17922 15 Jul 2026 C1 non-standard No Details →
2.5.17895 06 Jul 2026 C1 non-standard No Details →
2.5.17865 19 Jun 2026 C1 non-standard No Details →
2.5.17863 19 Jun 2026 C1 non-standard No Details →
2.5.17843 17 Jun 2026 C1 non-standard No Details →
2.5.17764 08 Jun 2026 C1 non-standard No Details →
2.5.17757 29 May 2026 C1 non-standard No Details →
2.5.17755 29 May 2026 C1 non-standard No Details →
2.5.17752 28 May 2026 C1 non-standard No Details →
2.5.17740 20 May 2026 C1 non-standard No Details →
2.5.17699 06 May 2026 C1 non-standard No Details →
2.5.17677 22 Apr 2026 C1 non-standard No Details →
2.5.17654 07 Apr 2026 C1 non-standard No Details →
2.5.17650 30 Mar 2026 C1 non-standard No Details →
2.5.17573 14 Mar 2026 C1 non-standard No Details →
2.5.17554 03 Mar 2026 C1 non-standard No Details →
2.5.17534 16 Feb 2026 C1 non-standard No Details →
2.5.17512 03 Feb 2026 C1 non-standard No Details →
2.5.17508 30 Jan 2026 C1 non-standard No Details →
2.5.17494 27 Jan 2026 C1 non-standard No Details →
2.5.17485 15 Jan 2026 C1 non-standard No Details →
2.5.17481 14 Jan 2026 C1 non-standard No Details →
2.5.17448 31 Dec 2025 C1 non-standard No Details →
2.5.17436 29 Dec 2025 C1 non-standard No Details →
2.5.17414 19 Dec 2025 C1 non-standard No Details →
2.5.17411 16 Dec 2025 C1 non-standard No Details →
2.5.17403 10 Dec 2025 C1 non-standard No Details →
2.5.17398 09 Dec 2025 C1 non-standard No Details →
2.5.17396 05 Dec 2025 C1 non-standard No Details →
2.5.17390 28 Nov 2025 C1 non-standard No Details →
2.5.17389 25 Nov 2025 C1 non-standard No Details →
2.5.17385 21 Nov 2025 C1 non-standard No Details →
2.5.17369 05 Nov 2025 C1 non-standard No Details →
2.5.17352 24 Oct 2025 C1 non-standard No Details →
2.5.17331 15 Oct 2025 C1 non-standard No Details →
2.5.17315 07 Oct 2025 C1 non-standard No Details →
2.5.17297 23 Sep 2025 C1 non-standard No Details →
2.5.17279 09 Sep 2025 C1 non-standard No Details →
2.5.17269 29 Aug 2025 C1 non-standard No Details →
2.5.17261 25 Aug 2025 C1 non-standard No Details →
2.5.17244 08 Aug 2025 C1 non-standard No Details →
2.5.17219 25 Jul 2025 C1 non-standard No Details →
2.5.17212 23 Jul 2025 C1 non-standard No Details →
2.5.17178 09 Jul 2025 C1 non-standard No Details →
2.5.17176 08 Jul 2025 C1 non-standard No Details →
2.5.17169 01 Jul 2025 C1 non-standard No Details →
2.5.17160 24 Jun 2025 C1 non-standard No Details →
2.5.17156 23 Jun 2025 C1 non-standard No Details →
2.5.17141 13 Jun 2025 C1 non-standard No Details →
2.5.17128 04 Jun 2025 C1 non-standard No Details →
2.5.17127 03 Jun 2025 C1 non-standard No Details →
2.5.17121 19 May 2025 C1 non-standard No Details →
2.5.17083 29 Apr 2025 C1 non-standard No Details →
2.5.17072 22 Apr 2025 C1 non-standard No Details →
2.5.17038 07 Apr 2025 C1 non-standard No Details →
2.5.17028 27 Mar 2025 C1 non-standard No Details →
2.5.17009 18 Mar 2025 C1 non-standard No Details →
2.5.16980 04 Mar 2025 C1 non-standard No Details →
2.5.16966 19 Feb 2025 C1 non-standard No Details →
2.5.16913 03 Feb 2025 C1 non-standard No Details →
2.5.16910 03 Feb 2025 C1 non-standard No Details →
2.5.16881 20 Jan 2025 C1 non-standard No Details →
2.5.16868 14 Jan 2025 C1 non-standard No Details →
2.5.16843 04 Jan 2025 C1 non-standard No Details →
2.5.16840 02 Jan 2025 C1 non-standard No Details →
2.5.16814 19 Dec 2024 C1 non-standard No Details →
2.5.16753 25 Nov 2024 C1 non-standard No Details →
2.5.16726 12 Nov 2024 C1 non-standard No Details →
2.5.16704 23 Oct 2024 C1 non-standard No Details →
2.5.16674 07 Oct 2024 C1 non-standard No Details →
2.5.16661 01 Oct 2024 C1 non-standard No Details →
2.5.16635 17 Sep 2024 C1 non-standard No Details →
2.5.16625 12 Sep 2024 C1 non-standard No Details →
2.5.16617 06 Sep 2024 C1 non-standard No Details →
2.5.16603 31 Aug 2024 C1 non-standard No Details →
2.5.16573 15 Aug 2024 C1 non-standard No Details →
2.5.16550 31 Jul 2024 C1 non-standard No Details →
2.5.16517 16 Jul 2024 C1 non-standard No Details →
2.5.16505 05 Jul 2024 C1 non-standard No Details →
2.5.16501 03 Jul 2024 C1 non-standard No Details →
2.5.16481 26 Jun 2024 C1 non-standard No Details →
2.5.16468 04 Jun 2024 C1 non-standard No Details →
2.5.16440 20 May 2024 C1 non-standard No Details →
2.5.16403 02 May 2024 C1 non-standard No Details →
2.5.16360 17 Apr 2024 C1 non-standard No Details →
2.5.16353 12 Apr 2024 C1 non-standard No Details →
2.5.16329 02 Apr 2024 C1 non-standard No Details →
2.5.16308 25 Mar 2024 C1 — No Details →
2.5.16303 18 Mar 2024 C1 — No Details →
2.5.16293 12 Mar 2024 C1 — No Details →
2.5.16290 06 Mar 2024 C1 — No Details →
2.5.16255 20 Feb 2024 C1 — No Details →
2.5.16242 13 Feb 2024 C1 — No Details →
2.5.16230 06 Feb 2024 C1 — No Details →
2.5.16223 02 Feb 2024 C1 — No Details →
2.5.16194 29 Jan 2024 C1 — No Details →
2.5.16187 23 Jan 2024 C1 — No Details →
2.5.16173 18 Jan 2024 C1 — No Details →
2.5.16155 09 Jan 2024 C1 — No Details →
2.5.16142 05 Jan 2024 C1 — No Details →
2.5.16133 03 Jan 2024 C1 — No Details →
2.5.16118 27 Dec 2023 C1 — No Details →
2.5.16091 15 Dec 2023 C1 — No Details →
2.5.16084 13 Dec 2023 C1 — No Details →
2.5.16073 07 Dec 2023 C1 — No Details →
2.5.16043 29 Nov 2023 C1 — No Details →
2.5.16038 22 Nov 2023 C1 — No Details →

The newest 120 of 310 versions Vulert tracks. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2022 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 QuantConnect.Common

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2020-20136: Insecure Deserialization in QuantConnect.Common 9.8 critical No fix published 24 May 2022

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 QuantConnect.Common

Is QuantConnect.Common safe to use?

Vulert records 1 vulnerabilities for QuantConnect.Common in NuGet: 1 critical, 0 high, 0 medium and 0 low. 1 of them has no published fix yet, so that is the one to avoid or mitigate.

What is QuantConnect.Common's Vulert package health score?

Vulert scores QuantConnect.Common 60/100, 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 QuantConnect.Common affected?

Yes. 2.5.18193, the version you would install today, has 1 known vulnerability, and 1 has no published fix yet. Use an earlier unaffected release, or the workaround each vulnerability lists.

How many vulnerabilities does QuantConnect.Common have?

1 vulnerability is recorded for QuantConnect.Common in the NuGet ecosystem: 1 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 QuantConnect.Common vulnerabilities disclosed?

0 vulnerabilities were recorded for QuantConnect.Common in the last 12 months, and the oldest entry in this database dates to 24 May 2022. 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 QuantConnect.Common 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 QuantConnect.Common for upcoming vulnerabilities?

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