Description
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.
Severity (CVSS)
| Base score | 7.7 |
|---|---|
| Severity | High |
| Version | CVSS 3.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
| Provided by | CNA |
Weaknesses
- CWE-918 — CWE-918: Server-Side Request Forgery (SSRF)
Affected products
| Vendor | Product | Versions |
|---|---|---|
| labring | FastGPT | < 4.15.0-beta4 |
References
- https://github.com/labring/FastGPT/security/advisories/GHSA-72hf-5382-2mq9 (x_refsource_CONFIRM)
- https://github.com/labring/FastGPT/pull/7073 (x_refsource_MISC)
- https://github.com/labring/FastGPT/commit/1d7b8768aecd53ae59372fd68b10af0e80722c79 (x_refsource_MISC)
- https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta4 (x_refsource_MISC)
Generated from the official CVE List on 08 Jul 2026 07:00 UTC.