CVE-2025-9639 Ai3|QbiCRMGateway - Arbitrary File Reading through Path Traversal

High 8.7 Published Updated

Unauthenticated attackers can exploit path traversal in QbiCRMGateway to read arbitrary system files.

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-2025-9639?

CVE-2025-9639 is a high-severity path traversal vulnerability in Ai3 QbiCRMGateway, published on 29 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

Weakness: CWE-23

Which versions are affected by CVE-2025-9639?

How do I fix CVE-2025-9639?

No fix has been published for CVE-2025-9639 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2025-9639 being exploited?

There is no known exploitation of CVE-2025-9639 in the wild and no public exploit code.

Sources

Also known as GHSA-hr5w-2jcm-x89v.

Is CVE-2025-9639 in your software?

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