CVE-2026-59865
Microsoft Kiota: Command injection via x-ms-kiota-info dependencyInstallCommand surfaced by `kiota info`
Severity by source
Trivy's own label is CRITICAL. Rated critical by GHSA.
Description
Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, `kiota info` read x-ms-kiota-info.languagesInformation.<language>.dependencyInstallCommand plus dependency name and version values from an OpenAPI description and presented the spec-supplied command as Kiota's recommended install command, allowing an attacker-controlled or compromised description to cause command injection when the suggested command was run manually or through the Kiota VS Code extension's kiota info --json dependency-install flow. This issue is fixed in version 1.29.1 and 1.32.5.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| nuget::GitHub Security Advisory NuGet | Microsoft.OpenApi.Kiota, Microsoft.OpenApi.Kiota.Builder, microsoft.openapi.kiota and 1 more | 1.32.5, 1.29.1 |
Show all 4 entries from 1 source
| Source | Package | Fixed in |
|---|---|---|
| nuget::GitHub Security Advisory NuGet | Microsoft.OpenApi.Kiota | 1.32.5, 1.29.1 |
| nuget::GitHub Security Advisory NuGet | Microsoft.OpenApi.Kiota.Builder | 1.32.5, 1.29.1 |
| nuget::GitHub Security Advisory NuGet | microsoft.openapi.kiota | 1.32.5, 1.29.1 |
| nuget::GitHub Security Advisory NuGet | microsoft.openapi.kiota.builder | 1.32.5, 1.29.1 |
References
- https://github.com/microsoft/kiota
- https://github.com/microsoft/kiota/commit/e1d6d76c6eecbe50785429166faaf8c831e036c6
- https://github.com/microsoft/kiota/pull/7883
- https://github.com/microsoft/kiota/releases/tag/v1.32.5
- https://github.com/microsoft/kiota/security/advisories/GHSA-hq9q-27g5-qwpj
- https://nvd.nist.gov/vuln/detail/CVE-2026-59865