CVE-2026-39912

CVE-2026-39912 - Xboard / V2Board Unauth Account Takeover Magic Link Token Leak in loginWithMailLink | ---|--- CVE| CVE-2026-39912 CVSS| 9.1 Critical CWE| CWE-201 Insertion of Sensitive Information Into Sent Data Affected| V2Board = 1.6.1 through 1.7.4 / Xboard all versions through 0.1.9+ Fixed|...

CVE-2026-37503

Cross-Site Scripting XSS in V2Board thru 1.7.4. The customhtml field in theme configuration is rendered using Blade unescaped output in public/theme/v2board/dashboard.blade.php. An admin can inject arbitrary JavaScript via the saveThemeConfig API. All site visitors execute the payload, enabling...

CVE-2026-37505

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...

CVE-2026-37505

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...

CVE-2026-37503

Cross-Site Scripting XSS in V2Board thru 1.7.4. The customhtml field in theme configuration is rendered using Blade unescaped output in public/theme/v2board/dashboard.blade.php. An admin can inject arbitrary JavaScript via the saveThemeConfig API. All site visitors execute the payload, enabling...

CVE-2026-37504

Sensitive servertoken exposed via GET parameter in V2Board thru 1.7.4. In app/Http/Controllers/Server/UniProxyController.php, the server authentication token is accepted via GET parameter transmission. The token appears in URLs such as /api/v1/server/UniProxy/user?token=SECRET, causing it to be...

V2Board security vulnerabilities

V2Board is a multi-user proxy service management panel for V2Board open source. A security vulnerability exists in V2Board 1.7.4 and earlier versions that originates from server authentication tokens being transmitted via GET parameters, which could lead to an attacker extracting the token from a...

CVE-2026-37504

Sensitive servertoken exposed via GET parameter in V2Board thru 1.7.4. In app/Http/Controllers/Server/UniProxyController.php, the server authentication token is accepted via GET parameter transmission. The token appears in URLs such as /api/v1/server/UniProxy/user?token=SECRET, causing it to be...

CVE-2026-37504

Affected software/versions: V2Board, prior to 1.7.5. Root cause: The server authentication token is accepted via a GET parameter in app/Http/Controllers/Server/UniProxyController.php, causing the token to appear in URLs like /api/v1/server/UniProxy/user?token=SECRET and be recorded in logs, histo...

PT-2026-36485

Name of the Vulnerable Software and Affected Versions V2Board versions prior to 1.7.5 Description The server authentication token is accepted via a GET parameter in the app/Http/Controllers/Server/UniProxyController.php file. This causes the token to be exposed in URLs, such as the endpoint...

CVE-2026-37503

Cross-Site Scripting XSS in V2Board thru 1.7.4. The customhtml field in theme configuration is rendered using Blade unescaped output in public/theme/v2board/dashboard.blade.php. An admin can inject arbitrary JavaScript via the saveThemeConfig API. All site visitors execute the payload, enabling...

EUVD-2026-26668

Sensitive servertoken exposed via GET parameter in V2Board thru 1.7.4. In app/Http/Controllers/Server/UniProxyController.php, the server authentication token is accepted via GET parameter transmission. The token appears in URLs such as /api/v1/server/UniProxy/user?token=SECRET, causing it to be...

CVE-2026-37503

Cross-Site Scripting XSS in V2Board thru 1.7.4. The customhtml field in theme configuration is rendered using Blade unescaped output in public/theme/v2board/dashboard.blade.php. An admin can inject arbitrary JavaScript via the saveThemeConfig API. All site visitors execute the payload, enabling...

EUVD-2026-26669

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...

CVE-2026-37505

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...

EUVD-2026-26667

Cross-Site Scripting XSS in V2Board thru 1.7.4. The customhtml field in theme configuration is rendered using Blade unescaped output in public/theme/v2board/dashboard.blade.php. An admin can inject arbitrary JavaScript via the saveThemeConfig API. All site visitors execute the payload, enabling...

CVE-2026-37505

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...

CVE-2026-37505

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...

CVE-2026-37503

Cross-Site Scripting XSS in V2Board thru 1.7.4. The customhtml field in theme configuration is rendered using Blade unescaped output in public/theme/v2board/dashboard.blade.php. An admin can inject arbitrary JavaScript via the saveThemeConfig API. All site visitors execute the payload, enabling...

CVE-2026-37505: Improper Neutralization of Special Elements used in an SQL Command

SQL Injection via ORDER BY clause in V2Board thru 1.7.4. In app/Http/Controllers/Admin/UserController.php, the sort parameter from user input is passed directly to User::orderBy$sort, $sortType without validation. An authenticated admin can sort users by any database column including password,...