# Microsoft.OpenApi.Kiota vulnerabilities

Source: https://junglewise.ai/threats/technologies/microsoft-openapi-kiota  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/microsoft-openapi-kiota.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 11 vulnerabilities in Microsoft.OpenApi.Kiota: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73851, was published on 17 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 11 (2 critical, 0 exploited in the wild)

## About Microsoft.OpenApi.Kiota

A library providing the core functionality for Kiota-generated SDKs.

## Latest Microsoft.OpenApi.Kiota vulnerabilities

- [CVE-2026-73851: Microsoft Kiota path traversal in plugin manifest via percent-encoding bypass](https://junglewise.ai/threats/cve-2026-73851-microsoft-kiota-path-traversal-in-plugin-manifest-via-percent) (medium, CVSS 4, published 17 Aug 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 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-2026-41134: 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)
- [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)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 1 | 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 | 0 | 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 Microsoft technologies

- [Microsoft Windows](https://junglewise.ai/threats/technologies/windows): 2,362 vulnerabilities
- [Microsoft Windows 10](https://junglewise.ai/threats/technologies/windows-10): 589 vulnerabilities
- [Microsoft Windows 11 24h2](https://junglewise.ai/threats/technologies/windows-11-24h2): 565 vulnerabilities
- [Microsoft Windows 11 25h2](https://junglewise.ai/threats/technologies/windows-11-25h2): 534 vulnerabilities
- [Microsoft Windows Server 2025](https://junglewise.ai/threats/technologies/windows-server-2025): 534 vulnerabilities
- [Microsoft Windows Server 2022](https://junglewise.ai/threats/technologies/windows-server-2022): 528 vulnerabilities
- [Microsoft Windows Server 2019](https://junglewise.ai/threats/technologies/windows-server-2019): 521 vulnerabilities
- [Microsoft Windows Server 2012](https://junglewise.ai/threats/technologies/windows-server-2012): 517 vulnerabilities
- [Microsoft Windows 11](https://junglewise.ai/threats/technologies/windows-11): 494 vulnerabilities
- [Microsoft Windows Server 2016](https://junglewise.ai/threats/technologies/windows-server-2016): 476 vulnerabilities
- [Microsoft Windows 10 1809](https://junglewise.ai/threats/technologies/windows-10-1809): 380 vulnerabilities
- [Microsoft Windows 10 21h2](https://junglewise.ai/threats/technologies/windows-10-21h2): 373 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 vulnerabilities", https://junglewise.ai/threats/technologies/microsoft-openapi-kiota, 11 November 2026.