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CVE-2026-110690— Cloud Commander 19.20.2 through 19.21.1 Path Traversal via GET /api/v1/pack

Quick assessment

Affected
coderaiser cloudcmd
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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() validatio

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
coderaiser cloudcmd 19.20.2< 19.21.2 affected
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I. Basic Information for CVE-2026-110690

Vulnerability Information

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Vulnerability Title
Cloud Commander 19.20.2 through 19.21.1 Path Traversal via GET /api/v1/pack
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
coderaiser cloudcmd 19.20.2 ~ 19.21.2 -

II. Public POCs for CVE-2026-110690

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III. Intelligence Information for CVE-2026-110690

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Patches & Fixes for CVE-2026-110690 (1)

Other References for CVE-2026-110690 (3)

IV. Related Vulnerabilities

Same product: cloudcmd
Same vendor: coderaiser
Same weakness: CWE-23

V. Comments for CVE-2026-110690

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