OCTOBER 13, 2026
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Case File

CVE-2026-77404

HIGH · CVSS 8.7 EPSS 0.10% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-16 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

RabbitMQ amqp091-go versions prior to 1.13.0 are vulnerable due to improper handling of TLS asset paths in the URI.String function, which can lead to the injection of unintended connection options. This vulnerability can result in corrupted connection configurations or the selection of incorrect cryptographic assets, potentially compromising secure communications. Organizations using affected versions should prioritize upgrading to version 1.13.0 or later to mitigate this high-severity risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-77404
Severity
HIGH
CVSS
8.7
EPSS
0.10%

Original NVD Description

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, URI.String in uri.go concatenates CertFile, KeyFile, CACertFile, and ServerName values directly into an AMQPS query string instead of encoding them as URL query parameters with url.Values. If an application accepts a TLS asset path containing ampersand or equals delimiters and later reparses the serialized URI with ParseURI, the embedded delimiters can create or overwrite connection options, including paths to TLS certificate, key, or CA files. This can corrupt connection configuration or select unintended local cryptographic assets. This issue is fixed in version 1.13.0.