CVE-2025-9571 Arbitrary Code Execution in Google Cloud Data Fusion via Malicious Artifact Upload
Attackers with upload permissions can execute arbitrary code in Google Cloud Data Fusion, compromising the instance and underlying infrastructure.
- 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-2025-9571?
CVE-2025-9571 is a high-severity unsafe deserialization vulnerability in Google Cloud Cloud Data Fusion, published on 10 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A remote code execution (RCE) vulnerability exists in Google Cloud Data Fusion. A user with permissions to upload artifacts to a Data Fusion instance can execute arbitrary code within the core AppFabric component. This could allow the attacker to gain control over the Data Fusion instance, potentially leading to unauthorized access to sensitive data, modification of data pipelines, and exploration of the underlying infrastructure.
The following CDAP versions include the necessary update to protect against this vulnerability: * 6.10.6+ * 6.11.1+
Users must immediately upgrade to them, or greater ones, available at: https://github.com/cdapio/cdap-build/releases .
Weakness: CWE-502
Which versions are affected by CVE-2025-9571?
How do I fix CVE-2025-9571?
No fix has been published for CVE-2025-9571 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2025-9571 being exploited?
There is no known exploitation of CVE-2025-9571 in the wild and no public exploit code.
Sources
Also known as GHSA-q857-vpgq-596j.