Chainguard: multiple gitlab-docker-machine-19.4 packages: security update to 19.4.2-r0

medium Tenable Self-Hosted Container Security Plugin ID 477551

Description

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

- GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 before 19.2.8, 19.3
before 19.3.6, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an
unauthenticated user to read work item contents from private groups and projects due to incorrect
authorization checks. (CVE-2026-84284)

Solution

Update the gitlab-docker-machine-19.4 library and its related packages to version 19.4.2-r0 or later.

Plugin Details

Severity: Medium

ID: 477551

Version: Revision 1.4

Type: Local

Family: Chainguard Local Security Checks

Published: 10/27/2026

Updated: 10/31/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-84284

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/12/2026

Reference Information

CVE: CVE-2026-84284

Detections

Analytics