SB2025122302 - Remote code execution in Apache NiFi
Published: December 23, 2025
Security Bulletin ID
SB2025122302
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2025-66524)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized cache data within the GetAsanaObject processor. A remote user with direct access to the configured cache server can pass specially crafted data to the application and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.