ByteOS Network

NVD Vulnerability Details :

CVE-2026-54601

Deferred

Source-security-advisories@github.com

Published At-07 Jul, 2026 | 22:16

Updated At-08 Jul, 2026 | 15:07

FastGPT is an open source AI knowledge base platform. From 4.14.17 to before 4.15.0-beta4, FastGPT allows an authenticated tenant user to call POST /api/core/dataset/collection/create/reTrainingCollection in a way that persists a server-owned datasetId value from another tenant. This creates mixed dataset objects and downstream dataset, collection, and training endpoints then make authorization decisions from inconsistent ownership anchors, allowing cross-tenant read, update, and delete access when mixed object ids are known. This issue is fixed in version 4.15.0-beta4.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	6.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
			N/A

Type: Secondary

Version: 3.1

Base score: 6.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-915	Secondary	security-advisories@github.com

CWE ID: CWE-915

Type: Secondary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/labring/FastGPT/commit/54a53e7d4399f1dfa2913394442c3cf6de672fb3	security-advisories@github.com	N/A
https://github.com/labring/FastGPT/pull/7071	security-advisories@github.com	N/A
https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta4	security-advisories@github.com	N/A
https://github.com/labring/FastGPT/security/advisories/GHSA-qxcq-48gr-93pj	security-advisories@github.com	N/A
https://github.com/labring/FastGPT/security/advisories/GHSA-qxcq-48gr-93pj	134c704f-9b21-4f2e-91b3-4a467353bcc0	N/A