Security Advisory

CVE-2026-57819

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-06 10:12:26

Last updated 2026-08-07 00:01:43

Assigner apache

CVSS score not scored

State PUBLISHED

Description

Apache CXF allows to set a limit on the number of form parameters in a JAX-RS message via the "maxFormParameterCount" configuration option. However, no default limit is set which may lead to denial of service attacks when processing requests with very large numbers of form parameters. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue by using a default limit of 500 parameters.

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