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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Affected Vendors & Products
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History
Thu, 06 Aug 2026 16:30:00 +0000
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Thu, 06 Aug 2026 12:45:00 +0000
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Thu, 06 Aug 2026 11:15:00 +0000
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| 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. | |
| Title | Apache CXF: No default restriction on the amount of form parameters per message | |
| Weaknesses | CWE-400 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-08-06T15:11:26.109Z
Reserved: 2026-06-25T10:54:03.855Z
Link: CVE-2026-57819
Updated: 2026-08-06T15:11:22.081Z
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OpenCVE Enrichment
Updated: 2026-08-06T17:30:16Z