{"id":"CVE-2026-90932","summary":"LaraDashboard 0.9.2 through 1.2.2 Path Traversal RCE","details":"LaraDashboard versions 0.9.2 through 1.2.2 contain a path traversal vulnerability in the core-upgrade backup handling. CoreUpgradeController and BackupService (e.g. BackupService::deleteBackup()) concatenate the user-supplied backup_file/filename value directly onto the backup directory path without normalisation, without applying basename(), and without verifying that the resolved path remains inside storage/app/core-backups; the corresponding form requests only validate the value as a bounded string. An authenticated user holding only the delegated settings.edit permission (not Superadmin) can supply ../ traversal sequences to delete arbitrary files reachable on the host filesystem, including outside the application tree, or to restore a ZIP archive from an arbitrary on-disk location, writing arbitrary files into the application directories and achieving remote code execution. Note: the advisory states the vulnerable concatenation was introduced in the v0.9.7 release line. No patched version was available at the time of publication.","aliases":["GHSA-g48h-h5pc-396j"],"modified":"2026-09-16T03:31:00.584395822Z","published":"2026-09-14T12:48:27.487Z","database_specific":{"cwe_ids":["CWE-73"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90932.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.9.2"},{"last_affected":"1.4.2"}]},{"extracted_events":[{"introduced":"0.9.2"},{"last_affected":"1.4.2"}],"source":"CPE_FIELD"}],"cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90932.json"},{"type":"ADVISORY","url":"https://github.com/laradashboard/laradashboard/security/advisories/GHSA-g48h-h5pc-396j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90932"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/laradashboard-0.9.2-through-1.2.2-path-traversal-rce"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/laradashboard/laradashboard","events":[{"introduced":"62750ae2fb9137eb27dbe21194596523068a736f"},{"fixed":"bfa23ab147a2670e972165dae1d43e56bda9b69e"}],"database_specific":{"extracted_events":[{"introduced":"0.9.2"},{"fixed":"1.2.2"}],"source":"DESCRIPTION"}}],"versions":["v1.2.1","v1.1.5","v1.1.0","v1.0.3","v1.0.2","v0.9.12","v0.9.11","v0.9.10","v0.9.9","v0.9.6","v0.9.5","v0.9.4","v0.9.3","v0.9.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90932.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}