CVE-2025-64511 MaxKB has SSRF in sandbox
Attackers can access internal network services via Python code in the tool module, bypassing sandbox restrictions to read data or bypass security controls.
- 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-2025-64511?
CVE-2025-64511 is a high-severity server-side request forgery vulnerability in 1Panel-dev MaxKB, published on 13 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
MaxKB is an open-source AI assistant for enterprise. In versions prior to 2.3.1, a user can access internal network services such as databases through Python code in the tool module, although the process runs in a sandbox. Version 2.3.1 fixes the issue.
Weakness: CWE-918
Which versions are affected by CVE-2025-64511?
It affects 1 product.
Products include Maxkb Maxkb.
How do I fix CVE-2025-64511?
No fix has been published for CVE-2025-64511 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-2025-64511 being exploited?
There is no known exploitation of CVE-2025-64511 in the wild and no public exploit code.
Other vulnerabilities in 1Panel-dev MaxKB
- CVE-2025-66419 MaxKB vulnerable to privilege escalation through sandbox bypass
- CVE-2025-66446 MaxKB has a Python sandbox LD_PRELOAD bypass
- CVE-2026-39422 MaxKB has Stored XSS via ChatHeadersMiddleware
- CVE-2026-39423 Stored XSS via Eval Injection in EchartsRander Component
- CVE-2024-56137 MaxKB RCE vulnerability in function library
Sources
Also known as GHSA-9287-g7px-9rp4.