Auth bypass in Labring Fastgpt
CVE-2026-61644
FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, the POST /api/core/chat/record/getCollectionQuote endpoint authenticates the caller's chat and collection context, but the initialId center-node lookup…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Labring Fastgpt — versions >= 4.14.17, < 4.15.0-beta5
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-61644?
- CVE-2026-61644 is a high-severity vulnerability in Labring Fastgpt, classified under Incorrect Authorization. CVSS score: 7.7/10. Published 2026-07-15.
- How severe is CVE-2026-61644?
- High severity. CVSS v3 base score is 7.7 out of 10.