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CVE-2026-57212

RabbitMQ management HTTP API accepts request bodies larger than configured max_http_body_size PUBLISHED

Description (CNA)

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_management HTTP API accepts oversized valid JSON bodies on with_decode and direct_request paths because read_complete_body checks the accumulated size before the final chunk but not the final combined size. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.

Affected (CNA)

Vendor / productVersions
rabbitmq / rabbitmq-serveraffected >= 4.2.0, < 4.2.5; affected >= 4.1.0, < 4.1.10; affected >= 4.0.0, < 4.0.19; affected >= 3.13.0, < 3.13.14

CWE

CWE-770

References

ADP enrichment

CISA-ADP

No English description supplied.