CVE-2025-53827

critical · 9.1

ownCloud Core is the server-side component of the file storage, synchronization, and sharing application ownCloud Classic. In versions prior to 10.15.3, the Updater on ownCloud 10 before 10.15.3 has an exposed dangerous method or function. Attackers with administrative privileges may leverage functionality to execute arbitrary code. This issue has been fixed in version 10.15.3.

9.1

CVSS

0.6%

EPSS (exploit prob.)

48th

EPSS percentile

2026-07-06

Published

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

Weaknesses

CWE-749

References

https://github.com/owncloud/security-advisories/security/advisories/GHSA-hvcx-ph66-mmvw

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-53827