Allocation of Resources Without Limits or Throttling Affecting org.apache.cxf:cxf-core package, versions [,3.6.12)[4.0.0,4.1.8)[4.2.0,4.2.3)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published27 Aug 2026
- disclosed6 Aug 2026
- creditMarkus Vogl, RISE GmbH
Introduced: 6 Aug 2026
NewCVE-2026-64958 (opens in a new tab)How to fix?
Upgrade org.apache.cxf:cxf-core to version 3.6.12, 4.1.8, 4.2.3 or higher.
Overview
org.apache.cxf:cxf-core is an an open source services framework. CXF helps you build and develop services using frontend programming APIs, like JAX-WS and JAX-RS.
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the processing of message headers containing multiple attachments. An attacker can exhaust system resources by sending messages with a large number of attachment headers.