CVE-2026-57212

unknowncovered by 1 sourcefirst seen 2026-07-10

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.

⚡ Watch CVE-2026-57212

Get an email if CVE-2026-57212 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Advisory coverage (1)

unknownCVE-2026-57212: RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the…nvd · 2026-07-10

External references

NVD record for CVE-2026-57212

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-57212 status](https://www.csirts.com/badge/CVE-2026-57212)](https://www.csirts.com/cve/CVE-2026-57212)