CVE-2026-100520
High
Description
Laranode versions before 1.2.1 contain a path traversal vulnerability in the POST /filemanager/upload-file endpoint that allows authenticated users to write arbitrary files outside their home directory. Attackers can supply directory traversal sequences in the path parameter to write PHP files into other tenants' web roots and execute code as those tenants.
SeverityHigh
CVSS8.8
Exploit probability—
ProductLaranode
PublishedSep 26, 2026
First seenSep 26, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- crivion Laranode1.2.1 or later
Patches
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| crivion Laranode | v < 1.2.1 | 1.2.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.