WordPress Contact Form by Supsystic - Server-Side Template Injection

Contact Form by Supsystic WordPress plugin = 1.7.36 contains a server-side template injection caused by unsandboxed TwigLoaderString and cfsPreFill functionality, letting unauthenticated attackers execute arbitrary code remotely via GET parameters. id: CVE-2026-4257 info: name: WordPress Contact...

CVE-2026-61450

Grav before 2.0.2 contains a Twig sandbox bypass that allows a page author any admin.pages user, or anyone able to write to user/pages to exfiltrate configuration secrets. Although the sandbox replaces the 'config' variable with a redacted facade and strips Config::get/toArray from the method...

CVE-2026-61450

Grav prior to 2.0.2 contains a Twig sandbox bypass that enables a page author (including any admin.pages user or anyone with write access to user/pages) to exfiltrate configuration secrets. The sandbox replaces the config variable with a redacted facade and strips Config::get/toArray from the all...

EUVD-2026-42903

Grav before 2.0.2 contains a Twig sandbox bypass that allows a page author any admin.pages user, or anyone able to write to user/pages to exfiltrate configuration secrets. Although the sandbox replaces the 'config' variable with a redacted facade and strips Config::get/toArray from the method...

CVE-2026-61450 Grav before 2.0.2 Config Exfiltration via offsetGet Filter

Grav before 2.0.2 contains a Twig sandbox bypass that allows a page author any admin.pages user, or anyone able to write to user/pages to exfiltrate configuration secrets. Although the sandbox replaces the 'config' variable with a redacted facade and strips Config::get/toArray from the method...

PT-2026-56663

Name of the Vulnerable Software and Affected Versions ECA: Event - Condition - Action versions 0.0.0 through 2.1.20 ECA: Event - Condition - Action versions 3.0.0 through 3.0.12 ECA: Event - Condition - Action versions 3.1.0 through 3.1.4 Description Improperly controlled modification of...

EUVD-2026-41213

Craft CMS: Potential authenticated Remote Code Execution via referrer redirect...

CVE-2026-55794

Craft CMS is a content management system CMS. In versions 5.9.0 and above prior to 5.10.0, control panel users with the ability to edit entries can execute unsandboxed Twig code via the HTTP Referrer header, potentially leading to authenticated RCE. The issue happens when a user is saving entries...

CVE-2026-55794 Craft CMS: Potential authenticated Remote Code Execution via referrer redirect

Craft CMS is a content management system CMS. In versions 5.9.0 and above prior to 5.10.0, control panel users with the ability to edit entries can execute unsandboxed Twig code via the HTTP Referrer header, potentially leading to authenticated RCE. The issue happens when a user is saving entries...

CVE-2026-55794

Craft CMS

FOSSBilling - Server-Side Template Injection

A Server-Side Template Injection SSTI vulnerability exists in FOSSBilling's template rendering system. Administrators with access to features that render Twig templates email templates, mass mail campaigns, custom payment adapters, and the stringrender API endpoint can inject arbitrary Twig...

EUVD-2026-40452

Grav CMS before 2.0.0-beta.2 contains multiple code-execution vulnerabilities. Three unsafe unserialize calls - in Scheduler\JobQueue, Framework\Cache\Adapter\FileCache, and Session - deserialize untrusted data without restricting allowed classes, enabling PHP object injection and, via a gadget...

PT-2026-54862

Name of the Vulnerable Software and Affected Versions Craft CMS versions 5.9.0 through 5.9.x Description Control panel users with entry editing permissions can execute unsandboxed Twig code, which may lead to authenticated Remote Code Execution RCE. The issue occurs during the entry saving proces...

PT-2026-54048

Name of the Vulnerable Software and Affected Versions Grav CMS versions prior to 2.0.0-beta.2 Description Multiple issues allow for code execution. Three unsafe unserialize calls within SchedulerJobQueue, FrameworkCacheAdapterFileCache, and Session deserialize untrusted data without restricting...

VulnCheck KEV: CVE-2026-28496

FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template Injection SSTI vulnerability in the template rendering system. Administrators with access to features that render Twig templates email templates, mass mail campaigns, custo...

CVE-2026-28496

FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template Injection SSTI vulnerability in the template rendering system. Administrators with access to features that render Twig templates email templates, mass mail campaigns, custo...

CVE-2026-28496

FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template Injection SSTI vulnerability in the template rendering system. Administrators with access to features that render Twig templates email templates, mass mail campaigns, custo...

CVE-2026-28496

CVE-2026-28496 – FOSSBilling SSTI in Twig rendering affects versions prior to 0.8.0. Administrators with access to Twig-rendering features (email templates, mass mail campaigns, custom payment adapters, and the string_render API) can inject Twig expressions, leading to information disclosure and ...

CVE-2026-28496 FOSSBilling: Server-side template injection in Twig template rendering enables information disclosure and RCE

FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template Injection SSTI vulnerability in the template rendering system. Administrators with access to features that render Twig templates email templates, mass mail campaigns, custo...

CVE-2026-28496 FOSSBilling: Server-side template injection in Twig template rendering enables information disclosure and RCE

FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template Injection SSTI vulnerability in the template rendering system. Administrators with access to features that render Twig templates email templates, mass mail campaigns, custo...