What is CVE-2025-27600?

CVE-2025-27600 is a medium-severity vulnerability in Fastgpt, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2025-03-06.

How severe is CVE-2025-27600?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SSRF in Fastgpt

CVE-2025-27600

FastGPT is a knowledge-based platform built on the LLMs. Since the web crawling plug-in does not perform intranet IP verification, an attacker can initiate an intranet IP request, causing the system to initiate a request through the intran…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.003 (16.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Fastgpt
Labring Fastgpt — versions < 4.9.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2025-27600?: CVE-2025-27600 is a medium-severity vulnerability in Fastgpt, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2025-03-06.
How severe is CVE-2025-27600?: Medium severity. CVSS v3 base score is 6.5 out of 10.