- Description
- 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.
- Source
- security-advisories@github.com
- NVD status
- Deferred
CVSS 3.1
- Type
- Secondary
- Base score
- 9.1
- Impact score
- 6
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
- security-advisories@github.com
- CWE-749
- Hype score
- Not currently trending
🚨 CRITICAL: CVE-2025-53827 (CVSS 9.1) ownCloud Core <10.15.3 has exposed dangerous function allowing arbitrary code execution by admins. ✅ Patch: Update to 10.15.3 immediately #CVE #Vulnerability #PatchNow https://t.co/GBrCrd3iZ4
@DFIR_Lab
20 Oct 2026
55 Impressions
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🚨*CVE* CVE-2025-53827 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 o… https://t.co/gx2O0ntjqM ----- Traducción: CVE-2025-53827 own… https://t.co/utmtNg
@infoflowcloud
6 Jul 2026
26 Impressions
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CVE-2025-53827 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 o… https://t.co/HO4KiMnTY6
@CVEnew
6 Jul 2026
663 Impressions
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