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CVE-2026-41228 - Vulnerability Analysis

CriticalCVSS: 9.9

Last Updated: April 23, 2026

Froxlor - Remote Code Execution

Published: April 23, 2026Updated: April 23, 2026Remote Exploitable

Overview

Froxlor < 2.3.6 contains a remote code execution caused by improper validation of def_language parameter in Customers.update and Admins.update API endpoints, letting authenticated customers execute arbitrary PHP code via path traversal payloads.

Severity & Score

Severity: Critical

CVSS Score: 9.9

Impact

Authenticated customers can execute arbitrary PHP code as the web server user, potentially leading to full server compromise.

Mitigation

Upgrade to version 2.3.6 or later.

References

https://github.com/froxlor/froxlor/releases/tag/2.3.6
https://github.com/froxlor/froxlor/security/advisories/GHSA-w59f-67xm-rxx7
https://github.com/froxlor/froxlor/commit/bc5e6dbaa90e6f3573129da640595e8c770e1d0c

Related Resources

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Details

CVE ID: CVE-2026-41228
Severity: Critical
CVSS Score: 9.9
Type: command_injection
Status: new

CWE

CWE-98

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H