CVE-2025-66524

Apache NiFi 1.20.0 through 2.6.0 include the GetAsanaObject Processor, which requires integration with a configurable Distribute Map Cache Client Service for storing and retrieving state information. The GetAsanaObject Processor used generic Java Object serialization and deserialization without filtering. Unfiltered Java object deserialization does not provide protection against crafted state information stored in the cache server configured for GetAsanaObject. Exploitation requires an Apache NiFi system running with the GetAsanaObject Processor, and direct access to the configured cache server. Upgrading to Apache NiFi 2.7.0 is the recommended mitigation, which replaces Java Object serialization with JSON serialization. Removing the GetAsanaObject Processor located in the nifi-asana-processors-nar bundle also prevents exploitation.
CVSS

No CVSS.

Configurations

No configuration.

History

19 Dec 2025, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-12-19 10:15

Updated : 2025-12-19 18:00


NVD link : CVE-2025-66524

Mitre link : CVE-2025-66524

CVE.ORG link : CVE-2025-66524


JSON object : View

Products Affected

No product.

CWE
CWE-502

Deserialization of Untrusted Data