GHSA-P5RM-JG5C-8C77 Microsoft Kiota: Path traversal in generated plugin manifest static_template.file reference (percent-encoding bypass)

Impact Kiota generates AI plugin manifests from an OpenAPI description. When the description contains an x-ai-capabilities response semantics statictemplate or the adaptive-card extension x-ai-adaptive-card, the file reference is written into the generated manifest's...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the LanguageInformation handling in Kiota.Builder.Models.LanguageInformation and GenerationConfiguration when it reads x-ms-kiota-info clientClassName and clientNamespaceName values. An attacker can overwrite...

CVE-2026-59866 Kiota: Arbitrary file write + code-injection via x-ms-kiota-info clientClassName and clientNamespaceName

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.32.5, Kiota emitted x-ms-kiota-info clientClassName and clientNamespaceName values without identifier or path sanitization as both generated client class or namespace names and generated output path components when kiota generate ra...

CVE-2026-41134 Kiota: Code Generation Literal Injection

Kiota is an OpenAPI based HTTP Client code generator. Versions prior to 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 template metadata, enum/property metadata,...