CVE-2026-33330 — FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback
FileRise is a self-hosted web file manager / WebDAV server. Prior to version 3.10.0, a broken access control issue in FileRise's ONLYOFFICE integration allows an authenticated u…
Published: 2026-03-24 · CVSS: 7.1 · CVSS 3.1
FileRise is a self-hosted web file manager / WebDAV server. Prior to version 3.10.0, a broken access control issue in FileRise's ONLYOFFICE integration allows an authenticated user with read-only access to obtain a signed save callbackUrl for a file and then directly forge the ONLYOFFICE save callback to overwrite that file with attacker-controlled content. This issue has been patched in version 3.10.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7