CVE-2026-54602 | FastGPT is a knowledge-based AI application platform. Prior … | CVSS 7.1 HIGH

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.

Metadata

CVE ID: CVE-2026-54602
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-06-15 19:45 UTC
Published: 2026-07-07 21:24 UTC
Last updated: 2026-07-07 21:24 UTC
Primary CWE: CWE-639
CWE-639: Authorization Bypass Through User-Controlled Key
Vendor / Product: labring / FastGPT
Sources: cve.org · NVD

Severity & Metrics

7.1 HIGH CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected products (1)

Vendor	Product	Platform	Versions
labring	FastGPT	—	< 4.15.0

Weakness (CWE)

CWE	Source	Description
CWE-639	cna	CWE-639: Authorization Bypass Through User-Controlled Key

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.1	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

References (2)

https://github.com/labring/FastGPT/security/advisories/GHSA-6vx6-f72r-74cg https://github.com/labring/FastGPT/security/advisories/GHSA-6vx6-f72r-74cg
https://github.com/labring/FastGPT/commit/60c62b7af8269c826885b541bb56e6e5c424c11a https://github.com/labring/FastGPT/commit/60c62b7af8269c826885b541bb56e6e5c424c11a