# Microsoft.OpenApi.Kiota.Builder (NuGet) vulnerabilities

Source: https://junglewise.ai/threats/technologies/nuget-microsoft-openapi-kiota-builder  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nuget-microsoft-openapi-kiota-builder.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 12 vulnerabilities in Microsoft.OpenApi.Kiota.Builder (NuGet): 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-105796, was published on 6 October 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 12 (2 critical, 0 exploited in the wild)

## About Microsoft.OpenApi.Kiota.Builder (NuGet)

Microsoft Kiota builder tool for generating type-safe HTTP API client code from OpenAPI descriptions.

## Latest Microsoft.OpenApi.Kiota.Builder (NuGet) vulnerabilities

- [CVE-2026-105796: Microsoft Kiota documentation-comment injection in Java and PHP](https://junglewise.ai/threats/cve-2026-105796-kiota-is-an-openapi-based-http-client-code-generator-from-0-5-0) (high, CVSS 8.8, published 6 Oct 2026)
- [CVE-2026-105795: Kiota: Unsafe oauth_card_path references in Kiota-generated API plugin manifests](https://junglewise.ai/threats/cve-2026-105795-kiota-is-an-openapi-based-http-client-code-generator-from-1-25-1) (low, CVSS 3.1, published 6 Oct 2026)
- [CVE-2026-59867: Microsoft Kiota SSRF and File Inclusion via OpenAPI external references](https://junglewise.ai/threats/cve-2026-59867-microsoft-kiota-ssrf-and-file-inclusion-via-openapi-external) (high, CVSS 7.1, published 16 Jul 2026)
- [CVE-2026-59866: Microsoft Kiota path traversal and code injection in OpenAPI generation](https://junglewise.ai/threats/cve-2026-59866-microsoft-kiota-path-traversal-and-code-injection-in-openapi) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59865: Microsoft Kiota command injection in kiota info via OpenAPI extension](https://junglewise.ai/threats/cve-2026-59865-microsoft-kiota-command-injection-in-kiota-info-via-openapi) (critical, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59864: Microsoft Kiota path traversal in plugin manifest generation](https://junglewise.ai/threats/cve-2026-59864-microsoft-kiota-path-traversal-in-plugin-manifest-generation) (critical, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59863: Microsoft Kiota path traversal in workspace configuration](https://junglewise.ai/threats/cve-2026-59863-microsoft-kiota-path-traversal-in-workspace-configuration) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59862: Microsoft Kiota code injection in Python generator](https://junglewise.ai/threats/cve-2026-59862-microsoft-kiota-code-injection-in-python-generator) (high, CVSS 7.5, published 16 Jul 2026)
- [CVE-2026-59861: Microsoft Kiota Ruby code injection in generated string literals](https://junglewise.ai/threats/cve-2026-59861-microsoft-kiota-ruby-code-injection-in-generated-string-literals) (high, CVSS 7.5, published 16 Jul 2026)
- [CVE-2026-59860: Microsoft Kiota code injection in C# XML documentation comments](https://junglewise.ai/threats/cve-2026-59860-microsoft-kiota-code-injection-in-c-xml-documentation-comments) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59859: Microsoft Kiota PHP code injection in generated string literals](https://junglewise.ai/threats/cve-2026-59859-microsoft-kiota-php-code-injection-in-generated-string-literals) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-41134: Microsoft Kiota code injection in generated clients](https://junglewise.ai/threats/cve-2026-41134-microsoft-kiota-code-injection-in-generated-clients) (high, CVSS 7.8, published 22 Apr 2026)

## Most severe Microsoft.OpenApi.Kiota.Builder (NuGet) vulnerabilities

- [CVE-2026-59865: Microsoft Kiota command injection in kiota info via OpenAPI extension](https://junglewise.ai/threats/cve-2026-59865-microsoft-kiota-command-injection-in-kiota-info-via-openapi) (critical, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59864: Microsoft Kiota path traversal in plugin manifest generation](https://junglewise.ai/threats/cve-2026-59864-microsoft-kiota-path-traversal-in-plugin-manifest-generation) (critical, CVSS 4, published 16 Jul 2026)
- [CVE-2026-105796: Microsoft Kiota documentation-comment injection in Java and PHP](https://junglewise.ai/threats/cve-2026-105796-kiota-is-an-openapi-based-http-client-code-generator-from-0-5-0) (high, CVSS 8.8, published 6 Oct 2026)
- [CVE-2026-41134: Microsoft Kiota code injection in generated clients](https://junglewise.ai/threats/cve-2026-41134-microsoft-kiota-code-injection-in-generated-clients) (high, CVSS 7.8, published 22 Apr 2026)
- [CVE-2026-59861: Microsoft Kiota Ruby code injection in generated string literals](https://junglewise.ai/threats/cve-2026-59861-microsoft-kiota-ruby-code-injection-in-generated-string-literals) (high, CVSS 7.5, published 16 Jul 2026)
- [CVE-2026-59862: Microsoft Kiota code injection in Python generator](https://junglewise.ai/threats/cve-2026-59862-microsoft-kiota-code-injection-in-python-generator) (high, CVSS 7.5, published 16 Jul 2026)
- [CVE-2026-59867: Microsoft Kiota SSRF and File Inclusion via OpenAPI external references](https://junglewise.ai/threats/cve-2026-59867-microsoft-kiota-ssrf-and-file-inclusion-via-openapi-external) (high, CVSS 7.1, published 16 Jul 2026)
- [CVE-2026-59866: Microsoft Kiota path traversal and code injection in OpenAPI generation](https://junglewise.ai/threats/cve-2026-59866-microsoft-kiota-path-traversal-and-code-injection-in-openapi) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59860: Microsoft Kiota code injection in C# XML documentation comments](https://junglewise.ai/threats/cve-2026-59860-microsoft-kiota-code-injection-in-c-xml-documentation-comments) (high, CVSS 4, published 16 Jul 2026)
- [CVE-2026-59859: Microsoft Kiota PHP code injection in generated string literals](https://junglewise.ai/threats/cve-2026-59859-microsoft-kiota-php-code-injection-in-generated-string-literals) (high, CVSS 4, published 16 Jul 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 2 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other NuGet technologies

- [Microsoft.ChakraCore (NuGet)](https://junglewise.ai/threats/technologies/microsoft-chakracore): 247 vulnerabilities
- [Magick.NET-Q16-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-anycpu): 167 vulnerabilities
- [Magick.NET-Q16-HDRI-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu): 162 vulnerabilities
- [Magick.NET-Q8-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q8-anycpu): 162 vulnerabilities
- [Magick.NET-Q16-HDRI-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86): 160 vulnerabilities
- [Magick.NET-Q8-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q8-x86): 160 vulnerabilities
- [Magick.NET-Q16-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-x86): 159 vulnerabilities
- [Magick.NET-Q16-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-arm64): 157 vulnerabilities
- [Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-openmp-arm64): 157 vulnerabilities
- [Magick.NET-Q16-HDRI-x64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x64): 157 vulnerabilities
- [Magick.NET-Q16-OpenMP-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64): 157 vulnerabilities
- [Magick.NET-Q16-OpenMP-x64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64): 157 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Microsoft.OpenApi.Kiota.Builder (NuGet) vulnerabilities", https://junglewise.ai/threats/technologies/nuget-microsoft-openapi-kiota-builder, 9 November 2026.