Detections
Analytics

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

medium Tenable Self-Hosted Container Security Plugin ID 477557

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 16.2 before 19.2.8, 19.3 before
 19.3.5, and 19.4 before 19.4.2 that, under certain deployment configurations, could have allowed an
 authenticated user to poison cached page content served to other users due to improper cache key
 construction. (CVE-2026-100755)

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: 477557

Version: Revision 1.1

Type: Local

Published: 10/27/2026

Updated: 10/27/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.8

Percentile: 22.23

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2026-100755

CVSS v3

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 4

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

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-2026-100755