Briefcase: Windows MSI Installer Privilege Escalation via Insecure Directory Permissions

Impact If a developer uses Briefcase to produce an Windows MSI installer for a project, and that project is installed for All Users i.e., per-machine scope, the installation process creates an directory that inherits all the permissions of the parent directory. Depending on the location chosen by...

GHSA-R3R2-35V9-V238 Briefcase: Windows MSI Installer Privilege Escalation via Insecure Directory Permissions

Impact If a developer uses Briefcase to produce an Windows MSI installer for a project, and that project is installed for All Users i.e., per-machine scope, the installation process creates an directory that inherits all the permissions of the parent directory. Depending on the location chosen by...

PT-2026-27282

Name of the Vulnerable Software and Affected Versions Briefcase versions 0.3.0 through 0.3.25 Description Briefcase, a tool for converting Python projects into standalone native applications, has an issue where the installation process for Windows MSI installers, when set to install for All Users...

EUVD-2026-13694

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A stored cross-site scripting XSS vulnerability exists in the Zimbra Briefcase feature due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious...

CVE-2026-33370

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A stored cross-site scripting XSS vulnerability exists in the Zimbra Briefcase feature due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious...

CVE-2026-33370

CVE-2026-33370 : In Zimbra Collaboration (ZCS) 10.0 and 10.1, the Briefcase feature is affected by a stored XSS due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious scripts, the embedded JavaScript can execute in...

CVE-2026-33370

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A stored cross-site scripting XSS vulnerability exists in the Zimbra Briefcase feature due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious...

Zimbra Collaboration 安全漏洞

Zimbra Collaboration is an open-source enterprise-level email and collaboration platform developed by Zimbra Corporation. It supports email, calendar, document management, and team collaboration features. Versions 10.0 and 10.1 of Zimbra Collaboration contain security vulnerabilities. These...

CVE-2026-33370

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A stored cross-site scripting XSS vulnerability exists in the Zimbra Briefcase feature due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious...

CVE-2026-33370

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A stored cross-site scripting XSS vulnerability exists in the Zimbra Briefcase feature due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious...

CVE-2026-33370

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A stored cross-site scripting XSS vulnerability exists in the Zimbra Briefcase feature due to insufficient sanitization of specific uploaded file types. When a user opens a publicly shared Briefcase file containing malicious...

PT-2026-26614

Name of the Vulnerable Software and Affected Versions Zimbra Collaboration ZCS versions 10.0 and 10.1 Description A stored cross-site scripting XSS issue exists in the Zimbra Briefcase feature because of inadequate sanitization of certain uploaded file types. When a user opens a publicly shared...

The vulnerability of the Briefcase Module component in the Zimbra Collaboration Suite email management system allows a attacker to perform XSS attacks.

The vulnerability of the Briefcase Module component in the Zimbra Collaboration Suite email management system exists due to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks remotely...

The vulnerability of the Briefcase module in the Zimbra Collaboration Suite email management system allows a attacker to perform XSS attacks.

The vulnerability of the Briefcase module in the Zimbra Collaboration Suite email management system is related to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks remotely...

CVE-2024-45512

An issue was discovered in webmail in Zimbra Collaboration ZCS through 10.1. An attacker can exploit this vulnerability by creating a folder in the Briefcase module with a malicious payload and sharing it with a victim. When the victim interacts with the folder share notification, the malicious...

Zimbra Collaboration Server 10.0 < 10.0.9, 10.1.0 < 10.1.1 XSS

An issue was discovered in Zimbra Collaboration ZCS through 10.1. A reflected Cross-Site Scripting XSS issue exists through the Briefcase module due to improper sanitization of file content by the OnlyOffice formatter. This occurs when the victim opens a crafted URL pointing to a shared folder...

CVE-2024-45511

CVE-2024-45511 affects Zimbra Collaboration (ZCS) up to 10.1, via the Briefcase module. The root cause is improper sanitization of file contents by the OnlyOffice formatter, allowing a crafted URL to a shared folder containing a malicious file to execute arbitrary JavaScript in the victim’s sessi...

PT-2024-8655 · Zimbra · Zimbra Collaboration

Name of the Vulnerable Software and Affected Versions: Zimbra Collaboration ZCS versions through 10.1 Description: A reflected Cross-Site Scripting XSS issue exists in the Briefcase module due to improper sanitization of file content by the OnlyOffice formatter. This occurs when the victim opens ...

PT-2024-10389 · Zimbra · Zimbra Collaboration Suite

Name of the Vulnerable Software and Affected Versions: Zimbra Collaboration Suite ZCS versions through 10.1 Description: The issue exists due to inadequate protection of the web page structure in the Briefcase Module of the Zimbra Collaboration Suite ZCS. An attacker can exploit this by creating ...

Zimbra Web Client (ZWC) Cross-Site Scripting Vulnerability

Zimbra Collaboration Suite ZCS is an open source collaboration suite from the American company Zimbra. The product includes WebMail, Calendar, Address Book, etc. Zimbra Web Client ZWC is one of the e-mail client program. A cross-site scripting vulnerability exists in the briefcase component of ZW...