Is there a public exploit for CVE-2026-61547?

No public exploit for CVE-2026-61547 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-61547?

CVE-2026-61547 scores CVSS 9.8 (v3.0), rated critical.

What does CVE-2026-61547 affect?

CVE-2026-61547 affects alanxz rabbitmq-c.

9.8 Critical

rabbitmq-c is a C-language AMQP client library for RabbitMQ.

CVE-2026-61547

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to version 0.17.0, a heap buffer overflow exists in rabbitmq-c when the public amqpsendframe() API is used to serialize an oversized AMQPFRAMEBODY. The issue occurs because amqpframetobytes() copies frame.payload.bodyfragment.len bytes into the connection outbound buffer without validating that the body fragment fits within the allocated frame buffer. An application that passes an oversized body frame to amqpsendframe() can trigger a heap out-of-bounds write, resulting in process crash and memory corruption. This issue has been patched in version 0.17.0.

Assessment

CVSS: 9.8 (v3.0)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 10 November 2026
Last updated: 10 November 2026
Affected: alanxz · rabbitmq-c
Assigner: GitHub_M

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

At the source

EUVD (ENISA)

References

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