Vulnerability DatabaseCVE-2026-49849
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CVE-2026-49849
Published:August 21, 2026
Updated:September 24, 2026
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.
Affected Packages
https://github.com/4xmen/xshop.git (GITHUB):
Affected version(s) =v3.0.3 <v3.0.4
Fix Suggestion:
Update to version v3.0.4
Related Resources (6)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49849.json
https://github.com/4xmen/xshop/commit/dd4a3add9d6f5b5f9dde9685e97f51057903a1db
https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7
https://github.com/4xmen/xshop/pull/64
https://nvd.nist.gov/vuln/detail/CVE-2026-49849
https://github.com/4xmen/xshop/releases/tag/v3.0.4
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CVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
9.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Unrestricted Upload of File with Dangerous Type
CWE-434
EPSS
Base Score:
0.93