CVE-2026-33330
High
Description
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductFilerise
PublishedMar 24, 2026
First seenMar 24, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- filerise filerise3.10.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| filerise filerise | v < 3.10.0 | 3.10.0 |
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