CVE-2026-7733: Funadmin has an Improper Access Control Issue

May 4, 2026 (updated May 8, 2026)

A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 59. To fix this issue, it is recommended to deploy a patch.

References

gitee.com/funadmin/funadmin
gitee.com/funadmin/funadmin/issues/IJ8NXT
gitee.com/funadmin/funadmin/pulls/59
github.com/advisories/GHSA-qhh7-263p-54r3
nvd.nist.gov/vuln/detail/CVE-2026-7733
vuldb.com/submit/807559
vuldb.com/vuln/360908
vuldb.com/vuln/360908/cti

Code Behaviors & Features

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