---
id: CVE-2026-110690
title: >-
  Cloud Commander (cloudcmd) versions 19.20.2 through 19.21.1 contains a path
  traversal vulnerability in the GET /api/v1/pack endpoint where the onGET
  handler at server/rest/index.js:130 calls the unguarded root() function
  instead of the r…
summary: >-
  Cloud Commander (cloudcmd) versions 19.20.2 through 19.21.1 contains a path
  traversal vulnerability in the GET /api/v1/pack endpoint where the onGET
  handler at server/rest/index.js:130 calls the unguarded root() function
  instead of the r…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-23
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T14:17:44.140'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110690'
references:
  - url: 'https://gist.github.com/mansurmavlankulov/5a0c4cbab8e49ac0669d126c854da95e'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/coderaiser/cloudcmd/commit/91c024591f425e26200884d5e1d5ba972377968b
    label: disclosure@vulncheck.com
  - url: 'https://github.com/coderaiser/cloudcmd/releases/tag/v19.21.2'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/cloud-commander-through-path-traversal-via-get-api-v1-pack
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-14T15:36:13.974Z'
---

## Overview

Cloud Commander (cloudcmd) versions 19.20.2 through 19.21.1 contains a path traversal vulnerability in the GET /api/v1/pack endpoint where the onGET handler at server/rest/index.js:130 calls the unguarded root() function instead of the root.resolve() validation wrapper used elsewhere. Attackers can send percent-encoded directory traversal sequences in the pack request path to read arbitrary files outside the configured --root directory, such as /etc/passwd or SSH private keys, which are archived and streamed back as a downloadable tar.gz file.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.