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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-h4xc-3qfq-jf93 | Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): a website visited by the developer can trigger agent runs and server-side tool execution on the local chat endpoint |
Thu, 08 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 08 Oct 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pydantic
Pydantic pydantic-ai |
|
| Vendors & Products |
Pydantic
Pydantic pydantic-ai |
Thu, 08 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 until 1.107.4 and 2.28.0, the Agent.to_web() and clai web development chat endpoint has missing request content-type validation. A website visited by a developer can submit a browser-compatible request to a loopback-hosted chat server, causing the served agent to run and execute tools with the privileges and credentials of the local process; client-relayed approval decisions also leave requires_approval=True tools exposed. Binding to localhost does not prevent a browser page from reaching the loopback address. This issue is fixed in versions 1.107.4 and 2.28.0. | |
| Title | `pydantic-ai-slim` web UI `/api/chat` accepts browser-simple cross-origin requests that can trigger agent tool execution | |
| Weaknesses | CWE-352 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-08T17:53:29.464Z
Reserved: 2026-10-07T15:53:23.587Z
Link: CVE-2026-107295
Updated: 2026-10-08T17:53:23.662Z
Status : Awaiting Analysis
Published: 2026-10-08T17:17:15.237
Modified: 2026-10-08T20:35:31.200
Link: CVE-2026-107295
No data.
OpenCVE Enrichment
Updated: 2026-10-08T19:30:18Z
-
CWE-352
Cross-Site Request Forgery (CSRF)
Github GHSA