CVE-2026-88621 | BDVDB-2026-374367 Detail

Description#

OneNav v1.2.4 contains an authenticated arbitrary file deletion vulnerability in the Api::upload() method in class/Api.php. An authenticated administrator can submit a non-HTML upload filename matching an existing file in the application's working directory. The application passes the user-controlled filename to unlink() when rejecting the upload, potentially causing file deletion and denial of service.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-09-15Record published in the CVE List.
2. Version 22026-09-22Most recent update recorded in the CVE List.