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CVE-2025-66524

Apache NiFi: Deserialization of Untrusted Data in GetAsanaObject Processor

Published: Dec 19, 2025Updated: Jan 8, 2026 Sources: CVE List NVD GHSACWE-502
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.4%
Top 65.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Apache NiFi GetAsanaObject Processor has Remote Code Execution via Unsafe Deserialization

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-502

Affected Products

org.apache.nifi:nifi-asana-processorsMavenOSS Libraries
Apache NiFiApache Software Foundation
On-premWeb App
Web & CMS Plugins / cms-core
nifiapache
On-premWeb App
Web & CMS Plugins
mavenpackage-ecosystemOSS Libraries
apache software foundationoss-projectUSWeb & CMS Pluginsaka apache foundation
apacheoss-projectUSWeb & CMS Pluginsaka apache http server, apache httpd

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2025-66524
nvd.nist.gov
https://github.com/apache/nifi/commit/1c081c15544b8459d69daaae2056f0f433cafce6
github.com
https://github.com/apache/nifi
github.com
and 2 more references View all →

Timeline

Published
Dec 19, 2025
Last Updated
Jan 8, 2026

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