SCA: security update for github.com/vmware-tanzu/velero (GHSA-j2g6-362q-6qc6)

medium Tenable Cloud Security Plugin ID 446162

Description

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

- Velero is an open source tool for backing up, restoring, and migrating Kubernetes cluster resources and
persistent volumes. Prior to 1.18.1, an attacker who compromises the backup object-storage backend can
upload a malicious backup tarball containing parent-directory paths that escape the extraction directory
during restore and overwrite sensitive files in the Velero pod filesystem. This issue is fixed in version
1.18.1. (CVE-2026-32637)

Solution

Update the github.com/vmware-tanzu/velero library and its related packages to version 1.18.1 or later.

See Also

https://github.com/advisories/GHSA-j2g6-362q-6qc6

Plugin Details

Severity: Medium

ID: 446162

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/20/2026

Updated: 8/26/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.66

Vendor

Vendor Severity: Medium

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-2026-32637

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.9

Threat Score: 2.2

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/20/2026

Vulnerability Publication Date: 8/20/2026

Reference Information

CVE: CVE-2026-32637

cwe: CWE-22