CVE-2025-53831 - CVE House
Back to Database
Status published High CVE-2025-53831

DrawIO for ownCloud 10 is vulnerable to Stored XSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-53831

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

DrawIO for ownCloud, ownCloud 10
Vulnerable Versions:
< 1.0.2, < 10.15.3

Timeline

Official Publish: July 6th, 2026
Last Modified: July 6th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L

Weaknesses (CWE)