CVE-2026-105801
Published:October 06, 2026
Updated:October 10, 2026
openapi-python-client generates Python clients from OpenAPI documents. Prior to 0.29.1, the generator does not safely neutralize malicious OpenAPI document content before rendering string, docstring, and f-string contexts in generated Python. The generated Python client can contain attacker-controlled Python that executes when a user imports the client, affecting the importing environment's integrity and potentially its confidentiality and availability. This issue is fixed in version 0.29.1.
Affected Packages
openapi-python-client (CONDA):
Affected version(s) >=0.10.3 <0.29.1Fix Suggestion:
Update to version 0.29.1https://github.com/openapi-generators/openapi-python-client.git (GITHUB):
Affected version(s) >=0.11.4 <v0.29.1Fix Suggestion:
Update to version v0.29.1openapi-python-client (PYTHON):
Affected version(s) >=0.1.0 <0.29.1Fix Suggestion:
Update to version 0.29.1Related Resources (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
6.3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
EPSS
Base Score:
0.14