CVE-2026-4257 Contact Form by Supsystic <= 1.7.36 - Unauthenticated Server-Side Template Injection via Prefill Functionality

The Contact Form by Supsystic plugin for WordPress is vulnerable to Server-Side Template Injection SSTI leading to Remote Code Execution RCE in all versions up to, and including, 1.7.36. This is due to the plugin using the Twig TwigLoaderString template engine without sandboxing, combined with th...

CVE-2026-28228 OpenOLAT: Server-Side Template Injection (SSTI) in Velocity templates allows Remote Code Execution

OpenOlat is an open source web-based e-learning platform for teaching, learning, assessment and communication. Prior to versions 19.1.31, 20.1.18, and 20.2.5, an authenticated user with the Author role can inject Velocity directives into a reminder email template. When the reminder is processed...

CVE-2026-28228

OpenOLAT SAS/Velocity SSTI vulnerability (CVE-2026-28228) allows an authenticated author to inject Velocity directives into a reminder email; when processed, directives are evaluated server-side via Velocity #set chained with Java reflection, enabling arbitrary Java class execution (e.g., Process...

EUVD-2026-17201

OpenOlat is an open source web-based e-learning platform for teaching, learning, assessment and communication. Prior to versions 19.1.31, 20.1.18, and 20.2.5, an authenticated user with the Author role can inject Velocity directives into a reminder email template. When the reminder is processed...

CVE-2026-28228 OpenOLAT: Server-Side Template Injection (SSTI) in Velocity templates allows Remote Code Execution

OpenOlat is an open source web-based e-learning platform for teaching, learning, assessment and communication. Prior to versions 19.1.31, 20.1.18, and 20.2.5, an authenticated user with the Author role can inject Velocity directives into a reminder email template. When the reminder is processed...

CVE-2026-28228 OpenOLAT: Server-Side Template Injection (SSTI) in Velocity templates allows Remote Code Execution

OpenOlat is an open source web-based e-learning platform for teaching, learning, assessment and communication. Prior to versions 19.1.31, 20.1.18, and 20.2.5, an authenticated user with the Author role can inject Velocity directives into a reminder email template. When the reminder is processed...

perl: heap buffer overflow in pp_pack.c

It was found that the pack function in the 32-bit version of the perl interpreter was vulnerable to heap buffer overflow via the packing template. An attacker, able to provide a specially crafted template, could use this flaw to crash the interpreter...

Slippers Vulnerable to Cross-Site Scripting (XSS) in `attrs` Template Tag

Summary A Cross-site Scripting XSS vulnerability exists in the % attrs % template tag of the slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is interpolated into an HTML attribute string without escaping, allowing an attacker to break o...

GHSA-W7RV-GFP4-J9J3 Slippers Vulnerable to Cross-Site Scripting (XSS) in `attrs` Template Tag

Summary A Cross-site Scripting XSS vulnerability exists in the % attrs % template tag of the slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is interpolated into an HTML attribute string without escaping, allowing an attacker to break o...

Cross-site Scripting (XSS)

Overview slippers is a Build reusable components in Django without writing a single line of Python. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the attrstring function of the % attrs % template tag, which fails to escape user-supplied values interpolated into...

WordPress Ultimate Member plugin <= 2.11.2 - Authenticated (Contributor+) Sensitive Information Exposure to Account Takeover via Shortcode Template Tag vulnerability

Authenticated Contributor+ Sensitive Information Exposure to Account Takeover via Shortcode Template Tag vulnerability discovered by HDH - FPT Software in WordPress Plugin Ultimate Member versions = 2.11.2...

tudo-exploits-oswe-prep

tudo-exploits-oswe-prep A project contains all exploits of vul...

WordPress Elementor Website Builder plugin <= 3.35.7 - Incorrect Authorization to Authenticated (Contributor+) Sensitive Information Exposure via Elementor Template vulnerability

Incorrect Authorization to Authenticated Contributor+ Sensitive Information Exposure via Elementor Template vulnerability discovered by shark3y in WordPress Plugin Elementor Website Builder versions = 3.35.7...

WordPress Plugin Contact Form by Supsystic: Code Injection 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. The...

PT-2026-29130

Name of the Vulnerable Software and Affected Versions Contact Form by Supsystic plugin for WordPress versions up to and including 1.7.36 Description The Contact Form by Supsystic plugin for WordPress is susceptible to Server-Side Template Injection SSTI, which can lead to Remote Code Execution RC...

PT-2026-29118

Name of the Vulnerable Software and Affected Versions OpenOlat versions prior to 19.1.31 OpenOlat versions prior to 20.1.18 OpenOlat versions prior to 20.2.5 Description OpenOlat is a web-based e-learning platform. Prior to versions 19.1.31, 20.1.18, and 20.2.5, an authenticated user with the...

PT-2026-29160

Name of the Vulnerable Software and Affected Versions Slippers versions prior to 0.6.3 Description A Cross-Site Scripting XSS issue exists in the % attrs % template tag of the Slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is...

CVE-2026-28228: Improper Neutralization of Special Elements Used in a Template Engine

OpenOlat is an open source web-based e-learning platform for teaching, learning, assessment and communication. Prior to versions 19.1.31, 20.1.18, and 20.2.5, an authenticated user with the Author role can inject Velocity directives into a reminder email template. When the reminder is processed...

Prototype Pollution

Overview handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Prototype Pollution in the protoAccessControl function. An attacker can gain unauthorized access to prototype methods by referencing lookupSetter in templates through...

openSUSE 16 Security Update : python-dynaconf (openSUSE-SU-2026:20429-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:20429-1 advisory. Changes in python-dynaconf: - CVE-2026-33154: Server-Side Template Injection in the @Jinja resolver bsc1260063 Tenable has extracted the preceding...