Denial of Service Vulnerability in Apache CXF Software
CVE-2025-23184
7.5HIGH
What is CVE-2025-23184?
A vulnerability in Apache CXF could lead to denial of service due to unclosed CachedOutputStream instances. This issue may arise in specific scenarios where these instances, when tied to temporary files, fail to close properly. As a result, the affected systems—both servers and clients—could experience file system saturation, potentially hindering their operational capabilities.
Affected Version(s)
Apache CXF 0 < 3.5.10
Apache CXF 3.6.0 < 3.6.5
Apache CXF 4.0.0 < 4.0.6
News Articles

Apache CXF Vulnerability Triggers DoS Attack
Colm O hEigeartaigh announced a critical vulnerability affecting various versions of Apache CXF, a widely-used framework for building web services.