The vulnerability of the Briefcase feature in the Zimbra Collaboration Suite email management system allows attackers to perform cross-site scripting attacks.

The vulnerability of the Briefcase feature 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 perform cross-site scripting attacks XSS remotely...

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

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

Zimbra Collaboration (ZCS) versions 10.0 and 10.1 are vulnerable to a stored cross-site scripting (XSS) vulnerability in the Briefcase feature. The root cause is the insufficient sanitization of specific uploaded file types. An attacker can exploit this by sharing a Briefcase file containing mali...

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...

PT-2012-3332 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Microsoft Windows versions prior to the fixed version Description: The issue is related to an integer underflow in the Windows Shell, specifically in the Briefcase feature. This allows a local user to gain privileges via a crafted briefcase. ...