Is CVE-2025-53830 being exploited?

No public exploit is currently tracked.

How severe is CVE-2025-53830?

CVE-2025-53830 has a CVSS v3 severity of CRITICAL (9.1).

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CVE-2025-53830

Description

Anti-Virus for ownCloud is an anti-virus application for file storage, synchronization, and sharing application ownCloud. Versions of Anti-Virus for ownCloud before 1.2.3 are vulnerable to Server-Side Request Forgery (SSRF). This corresponds to versions of ownCloud 10 prior to 10.15.3. Upgrade ownCloud 10 to version 10.15.3 or later or upgrade Anti-Virus for ownCloud 10 to version 1.2.3 or later to receive a fix.