Detections
Analytics
CVE-2026-50645
high
Description
There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fix this issue by imposing a maximum default of 500 attachments per message.
References
https://lists.apache.org/thread/24zb7cqcvykhwm0j797dmdq25s61mj93