PT-2026-33018

Name of the Vulnerable Software and Affected Versions Visa Acceptance Solutions versions prior to 2.1.1 Description The Visa Acceptance Solutions plugin for WordPress allows unauthenticated attackers to log in as any existing user, including administrators. This occurs because the express pay...

Serendipity security vulnerabilities

Serendipity is a PHP-based blog system developed by the Serendipity team. This system supports the creation of online diaries, blogs, and web pages. Versions of Serendipity 2.6-beta2 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the email sending feature not...

WordPress plugin Visa Acceptance Solutions has a security vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

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...

PT-2026-33119

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-2026-33877: 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,...

ApostropheCMS security vulnerability

ApostropheCMS is a full-stack content management system open source by Apostrophe Technologies. Versions of ApostropheCMS 4.28.0 and earlier contained security vulnerabilities. These vulnerabilities stemmed from a timing side channel vulnerability in the password reset endpoint, which could lead ...

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...

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 ...

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:...

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:...

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 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 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-2026-31283

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...