Detections
Analytics

Echo: com.rabbitmq:amqp-client: security update to 5.33.0

medium Tenable Self-Hosted Container Security Plugin ID 465078

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with
 RabbitMQ nodes. Prior to 5.33.0, com.rabbitmq.client.ConnectionFactory.useSslProtocol() and
 ConnectionFactory.useSslProtocol(String) configure com.rabbitmq.client.TrustEverythingTrustManager and
 leave hostname verification disabled, causing arbitrary server certificates, including self-signed
 certificates, to be accepted. A network attacker able to intercept a TLS connection can impersonate the
 RabbitMQ broker, read protected AMQP traffic, and modify traffic without certificate or hostname
 validation. The fix changes the production TLS helpers to use the JVM default trust store and enables
 hostname verification, while retaining an explicitly named development-only no-verification helper. This
 issue is fixed in version 5.33.0. (CVE-2026-63336)

Solution

Update the com.rabbitmq:amqp-client library and its related packages to version 5.33.0 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-63336

Plugin Details

Severity: Medium

ID: 465078

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.51

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-63336

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 5.1

Threat Score: 1.2

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 8/18/2026

Reference Information

CVE: CVE-2026-63336