VULNERABILITY INTELLIGENCE
CVE-2026-57819
CVSS score7.5 HIGH
EPSS probability0.73%
CISA KEVNot currently listed
Published2026-08-06
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- security@apache.org: CWE-400
Primary references
- security@apache.org — Mailing List, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108