CVE-2026-34233
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk20th percentile - higher than 20% of all known CVEs
Summary
CtrlPanel open-source billing software for hosting providers, versions 1.1.1 and prior, exposes multiple admin DataTable endpoints without authorization checks, allowing any authenticated user to access sensitive administrative data.
Risk Assessment
Exposure of user PII, payment records, voucher codes, role and permission structure, and support ticket contents.
Recommendation
Update CtrlPanel to version 1.2.0 or later, which contains a fix for this vulnerability.
Other vulnerabilities in CtrlPanel
See all- CVE-2026-34234Critical
CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer (public/installer/index.php) is vulnerable to unauthenticated Remote Code Execution (RCE) because it performs the install.lock check only after including and executing form handler files, leaving installer endpoints reachable on already-installed instances. The handlers also pass unsanitized user input directly into shell commands, allowing an attacker to submit crafted requests that execute arbitrary commands on the server. The vulnerability stems from two combined weaknesses: (1) premature form handler execution before the lock file gate, and (2) unsafe use of user input in shell command construction. This issue is reported to be actively exploited in the wild. The issue has been fixed in version 1.2.0.
- CVE-2026-34358High
CtrlPanel 1.1.1 and prior contains a broken access control vulnerability where admin controllers enforce permission checks on form display methods but omit them on corresponding write methods (store/update), allowing any authenticated user to bypass RBAC via direct POST/PATCH requests.
- CVE-2026-34246Medium
CtrlPanel (open-source billing software for hosting providers) versions 1.1.1 and prior contain a stored XSS vulnerability in the admin role management interface. The datatable() method in RoleController.php interpolates role name and color directly into HTML without sanitization, and .rawColumns(['actions', 'name']) disables automatic escaping. An admin with role creation or edit permissions can inject malicious code that executes on every load of the /admin/roles page by any admin.
- CVE-2026-34241High
Stored XSS vulnerability in CtrlPanel billing software (versions 1.1.1 and earlier) exists in ticket reply notifications. Unsanitized reply content is stored in the database and rendered unescaped via Blade's {!! !!} syntax, allowing arbitrary JavaScript execution in the victim's session context. Affects both admin and user notifications.
- CVE-2026-34216Medium
CtrlPanel versions up to 1.1.1 contain a remote code execution (RCE) vulnerability in the admin settings update endpoint. The vulnerability is due to missing validation of the loaded class, allowing an authenticated admin to dynamically call any class available in the Composer autoloader, potentially leading to code execution.
Original NVD description (English source)
CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, multiple admin controllers expose DataTable endpoints without authorization checks, allowing any authenticated user to access sensitive administrative data that should be restricted to administrators only. The affected admin controllers define datatable() methods that are reachable via GET requests but lack any permission or role verification. Because the routes fall under the /admin/ prefix, operators may assume they are protected - however, the middleware applied to this route group does not enforce admin-level authorization on these specific endpoints. As a result, any authenticated user (regardless of role) can query these endpoints and receive paginated JSON responses containing sensitive records. Exploitation can result in enumeration of user PII, payment and transaction records, active voucher and coupon codes, role and permission structure, server ownership mappings and support ticket contents. This issue has been fixed in version 1.2.0.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS