CVE-2026-49849
Medium
Elevated severity or exploit probability.
CVSS base
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
1.0%
60.9th percentile
CISA KEV
Not listed
Weakness / dates
CWE-434
Published 2026-08-21 · modified 2026-09-09
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.
References
- https://github.com/4xmen/xshop/commit/dd4a3add9d6f5b5f9dde9685e97f51057903a1db
- https://github.com/4xmen/xshop/pull/64
- https://github.com/4xmen/xshop/releases/tag/v3.0.4
- https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7
- https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7