CVE-2026-26075 Cross-Site Request Forgery (CSRF) in FastGPT
Attackers can exploit CSRF in FastGPT to bypass internal network address detection, potentially accessing restricted server-side resources.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-26075?
CVE-2026-26075 is a medium-severity vulnerability in labring FastGPT, published on 12 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
FastGPT is an AI Agent building platform. Due to the fact that FastGPT's web page acquisition nodes, HTTP nodes, etc. need to initiate data acquisition requests from the server, there are certain security issues. In addition to implementing internal network isolation in the deployment environment, this optimization has added stricter internal network address detection. This vulnerability is fixed in 4.14.7.
Weakness: CWE-352
Which versions are affected by CVE-2026-26075?
It affects 1 product.
Products include Fastgpt Fastgpt.
How do I fix CVE-2026-26075?
No fix has been published for CVE-2026-26075 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-26075 being exploited?
There is no known exploitation of CVE-2026-26075 in the wild and no public exploit code.
Other vulnerabilities in labring FastGPT
- CVE-2026-34162 FastGPT: Unauthenticated SSRF via httpTools Endpoint Leads to Internal API Key Theft
- CVE-2026-40351 FastGPT: NoSQL Injection in loginByPassword leads to Authentication Bypass
- CVE-2026-33075 FastGPT has Arbitrary Code Execution in GitHub Actions via pull_request_target in fastgpt-preview-image.yml
- CVE-2026-40352 FastGPT: NoSQL Injection in updatePasswordByOld Leads to Account Takeover
- CVE-2026-34163 Server-Side Request Forgery via MCP Tools Endpoint in FastGPT
Sources
Also known as GHSA-g345-7pqp-c395.