CVE-2026-100520GHSA-34h2-2696-vfvr
Laranode before 1.2.1 Path Traversal in File Manager Upload Endpoint
crivion Laranode
CVSS
8.7HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.94%Chance of exploitation activity in the next 30 days, higher than 60% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.2.1LaranodeCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 1
- Laranodeaffected: all versions before 1.2.1CVE List
References 7
- github.com/crivion/laranode/pull/21Fixvia CVE List
- github.com/crivion/laranode/commit/5c2b18ae99caf77a6fb6cc5c0ab66562bd673424Fixvia CVE List
- github.com/crivion/laranode/releases/tag/v1.2.1Fixvia CVE List
- github.com/crivion/laranode/security/advisories/GHSA-34h2-2696-vfvrAdvisoryvia CVE List
- vulncheck.com/advisories/laranode-before-1.2.1-path-traversal-in-file-manager-upload-endpointAdvisoryvia CVE List
- github.com/crivion/laranode/blob/v1.2/app/Actions/Filemanager/UploadFileAction.phpReferencevia CVE List
- github.com/crivion/laranodeReferencevia CVE List