CVE-2026-24665

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a stored Cross-Site Scripting XSS vulnerability allows authenticated students to inject malicious JavaScript into uploaded assignment files, which is executed when instructors vie...

CVE-2026-24667

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user...

CVE-2026-24669 Open eClass Insecure Password Reset Token Reuse Enables Account Takeover

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an insecure password reset mechanism allows local attackers to reuse a valid password reset token after it has already been used, enabling unauthorized password changes and...

CVE-2026-24669

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an insecure password reset mechanism allows local attackers to reuse a valid password reset token after it has already been used, enabling unauthorized password changes and...

CVE-2026-24669 Open eClass Insecure Password Reset Token Reuse Enables Account Takeover

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an insecure password reset mechanism allows local attackers to reuse a valid password reset token after it has already been used, enabling unauthorized password changes and...

CVE-2026-24669 Open eClass Insecure Password Reset Token Reuse Enables Account Takeover

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an insecure password reset mechanism allows local attackers to reuse a valid password reset token after it has already been used, enabling unauthorized password changes and...

CVE-2026-24668

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a broken access control vulnerability allows authenticated students to add content to existing course units, an action normally restricted to higher-privileged roles. This issue h...

CVE-2026-24668 Open eClass Broken Access Control Allows Students to Add Content to Course Units

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a broken access control vulnerability allows authenticated students to add content to existing course units, an action normally restricted to higher-privileged roles. This issue h...

CVE-2026-24668 Open eClass Broken Access Control Allows Students to Add Content to Course Units

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a broken access control vulnerability allows authenticated students to add content to existing course units, an action normally restricted to higher-privileged roles. This issue h...

CVE-2026-24668

CVE-2026-24668 affects the Open eClass platform (formerly GUnet eClass). Before version 4.2, an access-control flaw lets authenticated students add content to existing course units, an action normally restricted to higher-privileged roles. The issue is mitigated in version 4.2. Impact stated in s...

EUVD-2026-5228

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user...

CVE-2026-24667 Open eClass's Active Sessions Not Invalidated After Password Change Allow Persistent Account Access

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user...

CVE-2026-24667 Open eClass's Active Sessions Not Invalidated After Password Change Allow Persistent Account Access

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user...

CVE-2026-24667 Open eClass's Active Sessions Not Invalidated After Password Change Allow Persistent Account Access

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, failure to invalidate active user sessions after a password change allows existing session tokens to remain valid, potentially enabling unauthorized continued access to user...

CVE-2026-24666

Open eClass (formerly GUnet eClass) is affected by a CSRF vulnerability in multiple teacher-restricted endpoints prior to version 4.2. The issue allows authenticated teachers to be induced into performing unintended actions (e.g., modifying assignment grades) via crafted requests. The vulnerabili...

CVE-2026-24666 Open eClass is Vulnerable to CSRF in Teacher-Restricted Endpoints Allows Unauthorized Actions

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a Cross-Site Request Forgery CSRF vulnerability in multiple teacher-restricted endpoints allows attackers to induce authenticated teachers to perform unintended actions, such as...

CVE-2026-24666

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a Cross-Site Request Forgery CSRF vulnerability in multiple teacher-restricted endpoints allows attackers to induce authenticated teachers to perform unintended actions, such as...

CVE-2026-24666 Open eClass is Vulnerable to CSRF in Teacher-Restricted Endpoints Allows Unauthorized Actions

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a Cross-Site Request Forgery CSRF vulnerability in multiple teacher-restricted endpoints allows attackers to induce authenticated teachers to perform unintended actions, such as...

CVE-2026-24665

Open eClass (formerly GUnet eClass) is affected by CVE-2026-24665 due to a stored XSS vulnerability in uploaded assignment files. Before version 4.2, authenticated students could inject JavaScript that executes when instructors view submissions. The issue has been addressed in version 4.2. Remedi...

CVE-2026-24665 Open eClass is Vulnerable to Stored Cross-Site Scripting (XSS) via Student Assignment Upload

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a stored Cross-Site Scripting XSS vulnerability allows authenticated students to inject malicious JavaScript into uploaded assignment files, which is executed when instructors vie...