CVE-2026-49849CWE-434unrestricted-file-upload

CVE-2026-49849

Critical · published August 22, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
62.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00992 · 62.2th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-08-22T02:16Z
References (5)
https://github.com/4xmen/xshop/commit/dd4a3add9d6f5b5f9dde9685e97f51057903a1db · [email protected]https://github.com/4xmen/xshop/pull/64 · [email protected]https://github.com/4xmen/xshop/releases/tag/v3.0.4 · [email protected]https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7 · [email protected]https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 21 AUG 21:14Z
    xShop: Unrestricted File Upload in File Attachment Module in Admin panel leads to Arbitrary Code Execution
    cvelistv5