CVE-2025-53830

Anti-Virus for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)

State: Published
Severity: 9.1 Critical
Published: Jul 6, 2026
Updated: Jul 8, 2026
Reserved: Jul 9, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H	GitHub_M

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
Anti-Virus for ownCloudowncloud	< 1.2.3Affected
ownCloud 10owncloud	< 10.15.3Affected

References

https://github.com/owncloud/security-advisories/security/advisories/GHSA-3wg4-mg27-hj4w

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