High severity8.8NVD Advisory· Published Sep 26, 2026· Updated Sep 30, 2026
CVE-2026-100520
CVE-2026-100520
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.
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Affected products
1Patches
Vulnerability mechanics
References
6- github.com/crivion/laranode/blob/v1.2/app/Actions/Filemanager/UploadFileAction.phpnvd
- github.com/crivion/laranode/commit/5c2b18ae99caf77a6fb6cc5c0ab66562bd673424nvd
- github.com/crivion/laranode/pull/21nvd
- github.com/crivion/laranode/releases/tag/v1.2.1nvd
- github.com/crivion/laranode/security/advisories/GHSA-34h2-2696-vfvrnvd
- www.vulncheck.com/advisories/laranode-before-1.2.1-path-traversal-in-file-manager-upload-endpointnvd
News mentions
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