Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal through PluginsGenerationService in the plugin manifest generation code. An attacker can make the generated Copilot or Teams plugin manifest reference files outside the plugin package by supplying an OpenAPI...

CVE-2026-49451 Microsoft.OpenAPI: Circular schema references may terminate OpenAPI parsing

The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model. From 2.0.0-preview11 until 2.7.5 and 3.5.4, a small OpenAPI document containing a circular schema reference can cause proce...

GHSA-9X4C-63PF-525F openapi-python-client Arbitrary Code Generation vulnerability

Impact Clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution. Giving this a CVSS of 8.0 high with CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:P/RL:U/RC:C . Patches Fix will be...

GHSA-7WGR-7666-7PWJ Path Traversal in openapi-python-client

Impact Path traversal vulnerability. If a user generated a client using a maliciously crafted OpenAPI document, it is possible for generated files to be placed in arbitrary locations on disk. Giving this a CVSS score of 3.0 Low with CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N/E:P/RL:U/RC:C Patch...

CVE-2020-15141

In openapi-python-client before version 0.5.3, there is a path traversal vulnerability. If a user generated a client using a maliciously crafted OpenAPI document, it is possible for generated files to be placed in arbitrary locations on disk...