high7.7
CVE-2026-54607
FastGPT is a knowledge-based AI application platform.
Impact
FastGPT is a knowledge-based AI application platform. Prior to 4.15.0-beta4, the HTTP-tool OpenAPI schema importer validates only the top-level URL before passing it to SwaggerParser.bundle, whose remote reference resolver fetches $ref URLs without FastGPT's internal-address guard and returns fetched content inline, allowing an authenticated team member to read internal services or cloud metadata. This issue is fixed in version 4.15.0-beta4.
Affected products
| Product | Affected versions |
|---|---|
| FastGPT Is A Knowledge-Based AI Application Platform. | before 4.15.0-beta4 |
Versions were read from the advisory text. No structured product data has been published for this record yet.