Status: UPDATED
| Advisory ID: CVE-2026-77404
Key Details
| CVE | CVE-2026-77404 |
| CVSS Score / Version | 8.7 (High) / CVSS v4.0 |
| Updated | 2026-09-23 |
| Affected products | rabbitmq amqp091-go |
| Classified as | CWE-116 (Improper Encoding or Escaping of Output) |
Affected Products, Subsystems & Sectors
| Subsystems | General OT |
| Sectors | Multiple |
What to Know
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. (NVD)
What to Do
Monitor rabbitmq's web page for any future patch releases.
References