CVE-2026-33330 (GCVE-0-2026-33330)
Vulnerability from cvelistv5 – Published: 2026-03-24 19:15 – Updated: 2026-03-24 20:07
VLAI
EPSS
VEX
Title
FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback
Summary
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.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-24 19:58 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/error311/FileRise/security/adv… | x_refsource_CONFIRM |
| https://github.com/error311/FileRise/commit/3871f… | x_refsource_MISC |
| https://github.com/error311/FileRise/releases/tag… | x_refsource_MISC |
Impacted products
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