CVE-2026-33330
HIGHFileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback
Title source: cnaDescription
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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/error311/FileRise/security/advisories/GHSA-6c3j-f4x4-36m3
X_Refsource_Misc x_refsource_misc
https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c
X_Refsource_Misc x_refsource_misc
https://github.com/error311/FileRise/releases/tag/v3.10.0
Scores
CVSS v3
7.1
EPSS
0.0038
EPSS Percentile
29.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (2)
error311/FileRise
< 3.10.0
filerise/filerise
< 3.10.0
Published
Mar 24, 2026
Tracked Since
Mar 25, 2026