PT-2026-33223

Name of the Vulnerable Software and Affected Versions OAuth2 Proxy versions prior to 7.15.2 Description An authorization bypass exists within the email domain enforcement option. An attacker can authenticate using a malformed email claim, such as [email protected]@company.com, to satisfy an allow...

CVE-2026-33877: Observable Timing Discrepancy

ApostropheCMS is an open-source Node.js content management system. Versions 4.28.0 and prior contain a timing side-channel vulnerability in the password reset endpoint /api/v1/@apostrophecms/login/reset-request that allows unauthenticated username and email enumeration. When a user is not found,...

CVE-2026-39971

CVE-2026-39971 affects Serendipity (PHP weblog). In versions 2.6-beta2 and earlier, include/functions.inc.php embeds the HTTP_HOST value into the SMTP Message-ID header without validation, and serendipity_isResponseClean() is not applied to HTTP_HOST before embedding. An attacker who can control ...

CVE-2026-39971

Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality in include/functions.inc.php inserts $SERVER'HTTPHOST' directly into the Message-ID SMTP header without validation, and the existing sanitization function serendipityisResponseClean is not...

GHSA-26WG-9XF2-Q495 Novu has a XSS sanitization bypass

Summary XSS sanitization is incomplete, some attributes are missing such as oncontentvisibilityautostatechange=. This allows for the email preview to render HTML that executes arbitrary JavaScript, Details Sanitization is implemented here:...

Novu has a XSS sanitization bypass

Summary XSS sanitization is incomplete, some attributes are missing such as oncontentvisibilityautostatechange=. This allows for the email preview to render HTML that executes arbitrary JavaScript, Details Sanitization is implemented here:...

Cross-site Request Forgery (CSRF)

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF in the configurationUpdate.json.php process. An attacker can gain full control over site configuration, inject arbitrary HTML into...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via the HTTPHOST value being directly embedded into the Message-ID header during email generation. An attacker can inject arbitrary SMTP headers into outgoing emails by supplying a crafted Host header during...

GHSA-458G-Q4FH-MJ6R Serendipity has a Host Header Injection allows SMTP header injection via unvalidated HTTP_HOST in Message-ID email header

Summary Serendipity inserts $SERVER'HTTPHOST' directly into the Message-ID SMTP header without any validation beyond CRLF stripping. An attacker who can control the Host header during an email-triggering action can inject arbitrary SMTP headers into outgoing emails, enabling spam relay, BCC...

Serendipity has a Host Header Injection allows SMTP header injection via unvalidated HTTP_HOST in Message-ID email header

Summary Serendipity inserts $SERVER'HTTPHOST' directly into the Message-ID SMTP header without any validation beyond CRLF stripping. An attacker who can control the Host header during an email-triggering action can inject arbitrary SMTP headers into outgoing emails, enabling spam relay, BCC...

CVE-2026-33715 Chamilo LMS has Unauthenticated SSRF and Open Email Relay via install.ajax.php test_mailer action

Chamilo LMS is an open-source learning management system. In version 2.0-RC.2, the file public/main/inc/ajax/install.ajax.php is accessible without authentication on fully installed instances because, unlike other AJAX endpoints, it does not include the global.inc.php file that performs...

CVE-2026-33715

Chamilo LMS “CVE-2026-33715” affects version 2.0-RC.2 where public/main/inc/ajax/install.ajax.php is accessible without authentication, bypassing global.inc.php authentication and installation-completed checks. The test_mailer action accepts an arbitrary Symfony Mailer DSN from POST data and uses...

CVE-2026-33715 Chamilo LMS has Unauthenticated SSRF and Open Email Relay via install.ajax.php test_mailer action

Chamilo LMS is an open-source learning management system. In version 2.0-RC.2, the file public/main/inc/ajax/install.ajax.php is accessible without authentication on fully installed instances because, unlike other AJAX endpoints, it does not include the global.inc.php file that performs...

CVE-2026-31283

In Totara LMS v19.1.5 and before, the forgot password API does not implement rate limiting for the target email address. which can be used for an Email Bombing attack. NOTE: the Supplier's position is that the pwresettime configuration defaults to 30 minutes, the pwresettime configuration is a ha...

EUVD-2025-209445

In manikandan580 School-management-system 1.0, a reflected cross-site scripting XSS vulnerability exists in /studentms/admin/contact-us.php via the email POST parameter...

CVE-2025-65134

In manikandan580 School-management-system 1.0, a reflected cross-site scripting XSS vulnerability exists in /studentms/admin/contact-us.php via the email POST parameter...

GHSA-9PM8-VWC5-W2HM Fat Free CRM has BOLA in DELETE /emails/:id - Any authenticated user can hit this endpoint and delete emails by ID

Impact Authenticated users can delete emails imported into the system assigned to another user; where the Email Dropbox is in use. Patches Fixed in v0.26.0 Workarounds Disable use of email dropbox...

Authorization Bypass Through User-Controlled Key

Overview fatfreecrm is a customer relationship management platform. Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key through the destroy action in app/controllers/emailscontroller.rb. An attacker can delete another user’s email record by sending...

Craft Commerce has an unauthenticated information disclosure that can leak some customer order data on anonymous payments

Summary PaymentsController::actionPay discloses some order data to unauthenticated users when an order number is provided and the email check fails during an anonymous payment. The JSON error response includes the serialized order object order, which contains some sensitive fields such as custome...

CVE-2026-33715: Missing Authentication for Critical Function

Chamilo LMS is an open-source learning management system. In version 2.0-RC.2, the file public/main/inc/ajax/install.ajax.php is accessible without authentication on fully installed instances because, unlike other AJAX endpoints, it does not include the global.inc.php file that performs...