CVE-2026-110690

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductCoderaiser Cloudcmd

PublishedOct 14, 2026

First seenOct 14, 2026

Weakness typeCWE-23CWE-23

How to fix

Update

coderaiser cloudcmd19.21.2 or later

Patches

github.com/coderaiser/cloudcmd/releases/tag/v19.21.2

Affected products

Product	Affected versions	Fixed in
coderaiser cloudcmd	19.20.2 ≤ v < 19.21.2	19.21.2

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