CVE-2026-82460
Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown
- State
- Published
- Severity
- 9.3 Critical
- Published
- Aug 29, 2026
- Updated
- Aug 31, 2026
- Reserved
- Aug 29, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
cloudcmdcoderaiser |
|
References
- GitHub Issue #474issue-tracking
- https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919patch
- Cloud Commander v19.20.2 Release Notesrelease-notes
- https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.jstechnical-description
- https://github.com/coderaiser/cloudcmdproduct
- VulnCheck Advisory: Cloud Commander before 19.20.2 Directory Traversal via REST and Markdownthird-party-advisory
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