CVE-2026-73851

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.34.0, an attacker who controls or tampers with the OpenAPI description consumed by Kiota can supply a file reference that resolves outside the manifest package e.g. ../../../../etc/passwd, an absolute path, or a file:// /...

CVE-2026-73851 Kiota: Path traversal in generated plugin manifest static_template.file reference (percent-encoding bypass)

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.34.0, an attacker who controls or tampers with the OpenAPI description consumed by Kiota can supply a file reference that resolves outside the manifest package e.g. ../../../../etc/passwd, an absolute path, or a file:// /...

Microsoft Kiota: XML Doc-Comment Newline Breakout Code Injection

Summary Kiota versions prior to 1.32.3 and 1.29.1 are affected by a code-generation injection vulnerability in the C XML documentation-comment sink the description, externalDocs label, and externalDocs link fields emitted as /// … comments. When text from an OpenAPI description is written into...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection through the C doc-comment generation in CSharpConventionService and OpenApiUrlTreeNodeExtensions. An attacker can inject executable C into generated clients by supplying description, externalDocs label, or link...

CVE-2026-59865 Kiota: Command injection via x-ms-kiota-info dependencyInstallCommand surfaced by `kiota info`

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..dependencyInstallCommand plus dependency name and version values from an OpenAPI description and presented the spec-supplied command as Kiota's recommended insta...

CVE-2026-59859 Kiota: Code Generation Literal Injection in the PHP Generator

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.4, Kiota's PHP generator embedded OpenAPI description, default fields, property names, and other schema-derived strings into PHP double-quoted literals through SanitizeDoubleQuote in Writers/StringExtensions.cs without...

PT-2026-60490

Name of the Vulnerable Software and Affected Versions Kiota versions prior to 1.32.5 Description Kiota is an OpenAPI based HTTP Client code generator. The kiota info command reads the x-ms-kiota-info.languagesInformation..dependencyInstallCommand along with dependency name and version values from...

Kiota: Code Generation Literal Injection

CVE Advisory CVE-2026-41134: Code Generation Literal Injection in Kiota Summary Kiota versions prior to 1.29.1 and 1.31.1 are affected by a code-generation literal injection vulnerability in multiple writer sinks for example: serialization/deserialization keys, path/query parameter mappings, URL...

PT-2026-34560

Name of the Vulnerable Software and Affected Versions Kiota versions prior to 1.31.1 Description Kiota is an OpenAPI based HTTP Client code generator. A code-generation literal injection exists in multiple writer sinks, including serialization/deserialization keys, path/query parameter mappings,...