FastGPT Community Edition 4.10.0 through 4.14.0 are vulnerable to a NoSQL injection in the POST /api/core/chat/getHistories endpoint. An unauthenticated attacker can inject malicious NoSQL operators via crafted JSON payloads to bypass authorization checks, resulting in unauthorized access to chat history titles of all users across the platform.
History

Wed, 02 Sep 2026 07:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated NoSQL Injection Exposes All User Chat Histories in FastGPT Community Edition

Wed, 02 Sep 2026 05:30:00 +0000

Type Values Removed Values Added
Title NoSQL Injection Allows Unauthenticated Access to All Users’ Chat History in FastGPT
Weaknesses CWE-90

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 01 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-943
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


Mon, 31 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Labring
Labring fastgpt
Vendors & Products Labring
Labring fastgpt

Mon, 31 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
Title NoSQL Injection Allows Unauthenticated Access to All Users’ Chat History in FastGPT
Weaknesses CWE-90

Mon, 31 Aug 2026 20:45:00 +0000

Type Values Removed Values Added
Description FastGPT Community Edition 4.10.0 through 4.14.0 are vulnerable to a NoSQL injection in the POST /api/core/chat/getHistories endpoint. An unauthenticated attacker can inject malicious NoSQL operators via crafted JSON payloads to bypass authorization checks, resulting in unauthorized access to chat history titles of all users across the platform.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-01T14:58:13.376Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-79483

cve-icon Vulnrichment

Updated: 2026-09-01T14:57:25.012Z

cve-icon NVD

Status : Deferred

Published: 2026-08-31T21:17:49.120

Modified: 2026-09-01T21:00:36.830

Link: CVE-2026-79483

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-02T06:45:05Z