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7.5 High

CVE-2026-59862 Kiota is an OpenAPI based HTTP Client code generator

Description

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.0, Kiota's Python generator let attacker-controlled enum value descriptions from x-ms-enum.values[].description flow through KiotaBuilder.SetEnumOptions into Documentation.DescriptionTemplate and PythonConventionService.RemoveInvalidDescriptionCharacters without newline sanitization, allowing generated inline comments to split and execute attacker-controlled Python code at module scope when generated modules were imported. This issue is fixed in version 1.29.1 and 1.32.0.

Affected products and versions

Product Affected versions Fixed in
kiota 1.30 1.30.0 → < 1.31.1 1.31.1
kiota 1.29 earliest → < 1.29.1 1.29.1

Other CVEs of kiota

The 13 CVEs of kiota →
CVE-2026-105796 Kiota is an OpenAPI based HTTP Client code generator 8.8 High CVE-2026-105795 Kiota is an OpenAPI based HTTP Client code generator 3.1 Low CVE-2026-73851 Kiota is an OpenAPI based HTTP Client code generator 6.1 Medium CVE-2026-59867 Kiota is an OpenAPI based HTTP Client code generator 7.1 High
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