Kiota is an OpenAPI based HTTP Client code generator
Kiota is an OpenAPI based HTTP Client code generator. Prior to 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 1.32.0.
CVSS Score
7.5
HIGH
Published
16 Jul 2026 15:16
Modified
29 Jul 2026 20:17
Source
CIRCL
CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Complexity
Low
Privileges
None
Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Weaknesses (CWE)
CWE-94
Affected Systems
No vendor data available.
External Links
KEV Status
Not in CISA KEV catalog