Detections
Analytics

Chainguard: docker-machine-driver-harvester: security update to 1.1.0-r1

high Tenable Self-Hosted Container Security Plugin ID 474216

Description

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

 - A flaw was found in KubeVirt's virt-exportserver component. An attacker with specific namespace-level
 access can exploit a path traversal vulnerability in the VMExport directory endpoint. By placing a
 symbolic link (symlink) within an exported filesystem Persistent Volume Claim (PVC) that points outside
 its designated mount root, the attacker can read arbitrary files from the exporter pod's filesystem. This
 leads to information disclosure, potentially exposing sensitive data. (CVE-2026-9804)

Solution

Update the docker-machine-driver-harvester library and its related packages to version 1.1.0-r1 or later.

Plugin Details

Severity: High

ID: 474216

Version: Revision 1.1

Type: Local

Published: 10/10/2026

Updated: 10/10/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.3

Percentile: 51.22

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-9804

CVSS v3

Risk Factor: High

Base Score: 7.7

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/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: 5/28/2026

Reference Information

CVE: CVE-2026-9804