PT-2026-55949 · Owncloud · Drawio For Owncloud+1
Published
2026-07-06
·
Updated
2026-07-06
·
CVE-2025-53831
CVSS v3.1
8.2
High
| Vector | AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L |
DrawIO for ownCloud is an application for using DrawIO with the file storage, synchronization, and sharing application ownCloud Classic. In DrawIO for ownCloud prior to version 1.0.2, which corresponds to ownCloud 10 prior to version 10.15.3, attackers with access to the DrawIO app can leverage improper neutralization of input during web page generation to achieve stored XSS. Upgrade ownCloud 10 to version 10.15.3 or later or upgrade DrawIO for ownCloud 10 to version 1.0.2 or later to receive a patch.
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Drawio For Owncloud
Owncloud 10