CVE-2026-75898 RAGFlow < 0.26.3 - Server-Side Request Forgery via Agent Invoke Component
Attackers can exploit an SSRF flaw in RAGFlow's agent invoke component to access internal network resources and cloud metadata endpoints.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-75898?
CVE-2026-75898 is a high-severity server-side request forgery vulnerability in infiniflow ragflow, published on 18 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
RAGFlow before 0.26.3 contains a server-side request forgery vulnerability in the agent workflow "Invoke" component (agent/component/invoke.py). The component builds an outbound request URL from canvas configuration and runtime template variables and passes it to requests.get, requests.post, or requests.put without calling the shared assert_url_is_safe validator or pinning the resolved address, unlike the crawler, SearXNG, file-upload, and RSS fetch paths. A user who can create or trigger an agent can direct the server to fetch loopback, link-local, and RFC 1918 destinations, including cloud instance metadata endpoints and services co-located on the deployment network, and the response body is returned as the component output. Where an agent is configured to interpolate the chat query into the Invoke URL, the destination is chosen by whoever can send that query.
Weakness: CWE-918
Which versions are affected by CVE-2026-75898?
How do I fix CVE-2026-75898?
No fix has been published for CVE-2026-75898 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-75898 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-75898 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-9m4v-54qq-67fw.