CVE-2026-54602 Details
Description
FastGPT is a knowledge-based AI application platform. Prior to 4.15.0, GET /api/core/ai/record/getRecord authenticates the caller but loads LLM request and response traces only by requestId without team scoping, allowing any authenticated user to read another team's prompts, retrieved RAG chunks, and completions if the requestId is known. This issue is fixed in version 4.15.0.
A vulnerability in FastGPT prior to version 4.15.0 allows authenticated users to access another team's LLM request and response data through the `GET /api/core/ai/record/getRecord` endpoint. The issue arises because the endpoint retrieves data solely based on `requestId` without any team context, leaving a gap that can be exploited by users who know the `requestId`. This flaw enables the unauthorized reading of prompts, retrieved RAG chunks, and completions from other teams.
Users can update to FastGPT version 4.15.0 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 7, 2026CISA-ADP
Assessed Jul 8, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/labring/FastGPT/commit/60c62b7af8269c826885b541bb56e6e5c424c11a | [email protected] | Source CodeVendor |
| https://github.com/labring/FastGPT/security/advisories/GHSA-6vx6-f72r-74cg | [email protected] | AdvisoryTechnical DescriptionVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| labring FastGPT | < 4.15.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 8, 2026 | CVE Modified | CISA-ADP |
| Jul 7, 2026 | New CVE Received | [email protected] |