SCA: security update for github.com/docker/docker, github.com/moby/moby, github.com/moby/moby/v2 (GHSA-x744-4wpc-v9h2)

high Tenable Self-Hosted Container Security Plugin ID 439353

Description

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

- Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been
detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in
version 29.3.1. (CVE-2026-34040)

Solution

Update the github.com/moby/moby/v2 library and its related packages to version 2.0.0-beta.8 or later.

See Also

https://github.com/advisories/GHSA-x744-4wpc-v9h2

Plugin Details

Severity: High

ID: 439353

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 3/27/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-34040

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/27/2026

Vulnerability Publication Date: 3/27/2026

Reference Information

CVE: CVE-2026-34040