CVE-2026-57212
rabbitmq-server: The rabbitmq_management HTTP API accepts oversized valid JSON bodies on with_decode and direct_request
CVE-2026-57212 is fixed in rabbitmq-server on 1 platform, first by DEBIAN-CVE-2026-57212, released July 18, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.7
moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0043
38th percentile
The rabbitmq_management HTTP API accepts oversized valid JSON bodies on with_decode and direct_request
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| rabbitmq-server · Debian 14 | 4.3.0-2 | DEBIAN-CVE-2026-57212 | Jul 18, 2026 |
| rabbitmq-server · Fedora 43 | 4.0.9-5.fc43 | FEDORA-2026-548235EA3B | Jul 30, 2026 |
| rabbitmq-server · opensuse-leap 16.0 | 4.1.5-160000.2.1 | OPENSUSE-SU-2026:21903-1 | Sep 22, 2026 |
| rabbitmq-server · sles 16.0 | 4.1.5-160000.2.1 | SUSE-SU-2026:23869-1 | Sep 22, 2026 |
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