CVE-2026-57212
HIGH
7.1
CVSS 4.0
Description
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.
Metadata
Severity & Metrics
7.1
HIGH CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| rabbitmq | rabbitmq-server | — | >= 4.2.0, < 4.2.5, >= 4.1.0, < 4.1.10, >= 4.0.0, < 4.0.19, >= 3.13.0, < 3.13.14 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-770 | cna | CWE-770: Allocation of Resources Without Limits or Throttling |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 7.1 | HIGH | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L |
References (6)
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-5cmq-vp28-xqrj https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-5cmq-vp28-xqrj
- https://github.com/rabbitmq/rabbitmq-server/pull/15712 https://github.com/rabbitmq/rabbitmq-server/pull/15712
- https://github.com/rabbitmq/rabbitmq-server/pull/15714 https://github.com/rabbitmq/rabbitmq-server/pull/15714
- https://github.com/rabbitmq/rabbitmq-server/commit/3976d148901bdfa82e1cd60b7a4534e073266ba5 https://github.com/rabbitmq/rabbitmq-server/commit/3976d148901bdfa82e1cd60b7a4534e073266ba5
- https://github.com/rabbitmq/rabbitmq-server/commit/b8fc2ef7c50a2797d15e1ea7cf34f290032303bb https://github.com/rabbitmq/rabbitmq-server/commit/b8fc2ef7c50a2797d15e1ea7cf34f290032303bb
- https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5 https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5