SEPTEMBER 18, 2026
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Case File

CVE-2025-53830

CRITICAL · CVSS 9.1 EPSS 0.26% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-06 · Last synced 2026-08-05

CyberRota Analysis

AI-Generated

The Anti-Virus for ownCloud application is vulnerable to Server-Side Request Forgery (SSRF) in versions prior to 1.2.3, affecting file storage, synchronization, and sharing functionalities. This vulnerability could allow attackers to manipulate server requests, potentially leading to unauthorized access to sensitive data. Organizations using ownCloud versions prior to 10.15.3 or the affected Anti-Virus application should prioritize upgrading to mitigate this critical risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2025-53830
Severity
CRITICAL
CVSS
9.1
EPSS
0.26%

Original NVD 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.