{"id":"CVE-2026-92919","revision":"ab3f0187f258436ab9b9c3f46d4792e6","records":[{"revision":"ab3f0187f258436ab9b9c3f46d4792e6","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92919","aliases":[],"title":"admin3 through 3.0.0 Arbitrary File Write via Path Traversal in Storage Upload Filename","description":"admin3 through 3.0.0 fails to sanitize client-supplied filenames in the upload handler, allowing authenticated users to write files outside the storage root on Windows deployments. Attackers can use dot-dot path segments in filenames to escape the configured storage directory and overwrite arbitrary files accessible to the server process.","state":0,"publishedAt":"2026-09-17T12:33:23.853+00:00","modifiedAt":"2026-09-24T14:22:56.749+00:00","affected":[{"ecosystem":"Vendor product","name":"admin3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"vendor\": \"cjbi\",\n                    \"product\": \"admin3\",\n                    \"packageURL\": \"pkg:github/cjbi/admin3\",\n                    \"repo\": \"https://github.com/cjbi/admin3\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"3.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","score":8.1,"severity":"HIGH"},{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.2,"severity":"HIGH"}],"references":["https://github.com/LinYuanyi1/cve-request-poc/blob/master/admin3/C03_storage_path_traversal_write.py","https://github.com/cjbi/admin3/blob/3.0.0/admin3-server/src/main/java/tech/wetech/admin3/infra/storage/LocalStorage.java","https://github.com/cjbi/admin3/blob/3.0.0/admin3-server/src/main/java/tech/wetech/admin3/infra/storage/StorageServiceImpl.java","https://github.com/cjbi/admin3","https://www.vulncheck.com/advisories/admin3-through-3.0.0-arbitrary-file-write-via-path-traversal-in-storage-upload-filename"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92919","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92919","identifiers":["CVE-2026-92919"]},"retained":false,"historicalAffected":[]}],"coverage":[]}