CVE Catalog

CVE-2026-76178

CriticalCVSS 9.2
Published: Translated: NVD NIST

Summary

A stored Cross-Site Scripting (XSS) vulnerability in the notification template functionality of the endpoint /ocsreports/?function=notification. A user with administrator privileges can input malicious HTML content which is subsequently stored and displayed without proper sanitisation when other administrators access the template customisation view, allowing JavaScript code to be executed within the application’s security context and potentially compromising the sessions of other users with administrative privileges.

Risk Assessment

The risk includes session hijacking of administrators and execution of malicious code in the application context, potentially leading to data confidentiality and integrity breaches.

Recommendation

It is recommended to implement proper input and output sanitization for notification template content and restrict access to the function to trusted administrators only.

Related vulnerabilities

Original NVD description (English source)

A stored Cross-Site Scripting (XSS) vulnerability in the notification template functionality of the endpoint /ocsreports/?function=notification. A user with administrator privileges can input malicious HTML content which is subsequently stored and displayed without proper sanitisation when other administrators access the template customisation view, allowing JavaScript code to be executed within the application’s security context and potentially compromising the sessions of other users with administrative privileges.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS