Detections
Analytics

Echo: ruby3.1: security update to 3.1.6

high Tenable Cloud Security Plugin ID 460805

Description

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

 - A vulnerability was found in Ruby. The Ruby interpreter is vulnerable to the Marvin Attack. This attack
 allows the attacker to decrypt previously encrypted messages or forge signatures by exchanging a large
 number of messages with the vulnerable service. (CVE-2025-0306)

Solution

Update the ruby3.1 library and its related packages to version 3.1.6 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-0306

Plugin Details

Severity: High

ID: 460805

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.64

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

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

CVSS Score Source: CVE-2025-0306

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/15/2025

Vulnerability Publication Date: 1/9/2025

Reference Information

CVE: CVE-2025-0306