#VU120246 Deserialization of Untrusted Data in Apache Nifi - CVE-2025-66524

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU120246

#VU120246 Deserialization of Untrusted Data in Apache Nifi - CVE-2025-66524

Published: December 23, 2025


Vulnerability identifier: #VU120246
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-66524
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Apache Nifi
Software vendor:
Apache Foundation

Description

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 updates from vendor's website.

External links