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CVE-2023-36566 — Vulnerability in commondatamodel-objectmodel —...

MEDIUM

Microsoft Common Data Model SDK Denial of Service Vulnerability

Published October 10, 2023Updated July 7, 2026Source: osv

Summary

Microsoft Common Data Model SDK Denial of Service Vulnerability

Advisory Timeline

  • First published October 10, 2023 (1098 days ago).
  • Last revised July 7, 2026 — 1001 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

pip
Update commondatamodel-objectmodel to 1.7.4 or later
pip install "commondatamodel-objectmodel>=1.7.4"
NuGet
Update Microsoft.CommonDataModel.ObjectModel to 1.7.4 or later
dotnet add package Microsoft.CommonDataModel.ObjectModel --version 1.7.4
Maven
Update com.microsoft.commondatamodel:objectmodel to 1.7.4 or later
<!-- Update pom.xml dependency version to 1.7.4 for com.microsoft.commondatamodel:objectmodel -->

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (3)

Affects 3 ecosystems: maven (1), nuget (1), pypi (1).

PackageEcosystemAffectedFixed In
commondatamodel-objectmodel
pypi
1.0.15, 1.1.0, 1.1.1, 1.1.2 (+22 more)1.7.4
Microsoft.CommonDataModel.ObjectModel
nuget
1.0.14, 1.0.15, 1.1.0, 1.1.1 (+27 more)1.7.4
com.microsoft.commondatamodel:objectmodel
maven
1.0.10, 1.0.12, 1.0.13, 1.0.14 (+29 more)1.7.4

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-20
    Improper Input ValidationMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 6.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Frequently Asked Questions

What is CVE-2023-36566?
Microsoft Common Data Model SDK Denial of Service Vulnerability This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 6.5/10).
How do I check if my project is affected by CVE-2023-36566?
CVE-2023-36566 affects commondatamodel-objectmodel, Microsoft.CommonDataModel.ObjectModel and com.microsoft.commondatamodel:objectmodel. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2023-36566 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
6.5

Exploitation requires specific conditions or has limited impact. Remediate within weeks.

Also Known As

GHSA-vm2m-7hpw-fpmq
PYSEC-2026-1261

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