Is CVE-2026-49849 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-49849?

CVE-2026-49849 has a CVSS v3 severity of CRITICAL (9.1).

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CVE-2026-49849

Description

xShop is an open-source shop developed in Laravel. An Unrestricted File Upload vulnerability in xShop version 3.0.3 allows an authenticated administrator to upload executable files (e.g., .php). By uploading a specially crafted php file, an attacker can achieve Remote Code Execution (RCE) on the server, leading to a full system compromise. Version 3.0.4 fixes the issue.