HIGH
CVE-2026-64958
CVSS
7.5
Description
An incomplete fix for CVE-2026-50645 means that it is still possible to perform a denial of service attack on Apache CXF by sending a message with many attachment headers. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue.
Weakness (CWE)
CWE-400
Uncontrolled Resource Consumption
EPSS Score
0.41%
Probability of exploitation in next 30 days
34.6th percentile
References
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.