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CVE-2026-82460
CRITICAL9.8
Published 2026-08-29 · Source disclosure@vulncheck.com
Description
Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-22
References
- https://github.com/coderaiser/cloudcmd
- https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.js
- https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919
- https://github.com/coderaiser/cloudcmd/issues/474
- https://github.com/coderaiser/cloudcmd/releases/tag/v19.20.2
- https://www.vulncheck.com/advisories/cloud-commander-before-19.20.2-directory-traversal-via-rest-and-markdown

