CVE-2025-27914

CVE-2025-27914 affects Zimbra Collaboration (ZCS) 9.0, 10.0, and 10.1. It is a Reflected Cross-Site Scripting (XSS) vulnerability in the /h/rest endpoint that allows an authenticated attacker with a valid auth token to craft a URL which, when visited by a victim, can inject and execute arbitrary ...

CVE-2025-27914

An issue was discovered in Zimbra Collaboration ZCS 9.0 and 10.0 and 10.1. A Reflected Cross-Site Scripting XSS vulnerability exists in the /h/rest endpoint, allowing authenticated attackers to inject and execute arbitrary JavaScript in a victim's session. Exploitation requires a valid auth token...

CVE-2025-27915

The CVE-2025-27915 issue affects Zimbra Collaboration (ZCS) Classic Web Client, where insufficient sanitization of HTML in ICS files enables stored XSS when viewing an email with a crafted ICS entry. The underlying flaw allows embedded JavaScript to execute via an ontoggle event inside a tag, en...

The Combined Cipher Machine

Interesting article--with photos!--of the US/UK "Combined Cipher Machine" from WWII...

Building a High Performance Team in India: Meet Swami Nathan

Swami Nathan has a track record of building new teams from scratch for global companies. Through his experiences, he’s identified what it takes to build not just any team - but a high performing team that drives innovation and growth for business while propelling career trajectories for those who...

Mattermost SQL Injection Vulnerability

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost suffers from a SQL injection vulnerability that stems from the use of uncompiled statements, which can be exploited by an attacker to retrieve database data via a specially designed sorting...

CISA Adds Microsoft and Zimbra Flaws to KEV Catalog Amid Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday placed two security flaws impacting Microsoft Partner Center and Synacor Zimbra Collaboration Suite ZCS to its Known Exploited Vulnerabilities KEV catalog, based on evidence of active exploitation. The vulnerabilities in...

Cross-Site Scripting (XSS)

@ckeditor/ckeditor5-real-time-collaboration is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper handling of user markers in the real-time collaboration package, which can allow unauthorized JavaScript execution in certain editor and token endpoint configurations...

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite ZCS contains a cross-site scripting XSS vulnerability that allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function...

VulnCheck KEV: CVE-2023-34192

Synacor Zimbra Collaboration Suite ZCS contains a cross-site scripting XSS vulnerability that allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in Mattermost that stems from a failure to properly validate input when patching and copying Boards...

CKEditor 41.3.0 - 44.2.0 XSS Vulnerability

CKEditor 5 is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

CVE-2025-25299

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. During a recent internal audit, a Cross-Site Scripting XSS vulnerability was discovered in the CKEditor 5 real-time collaboration package. This vulnerability affects user markers, which represent users' positions within...

Cross-site scripting (XSS) in the CKEditor 5 real-time collaboration package

Impact During a recent internal audit, we identified a Cross-Site Scripting XSS vulnerability in the CKEditor 5 real-time collaboration package. This vulnerability can lead to unauthorized JavaScript code execution and affects user markers, which represent users' positions within the document. Th...

GHSA-J3MM-WMFM-MWVH Cross-site scripting (XSS) in the CKEditor 5 real-time collaboration package

Impact During a recent internal audit, we identified a Cross-Site Scripting XSS vulnerability in the CKEditor 5 real-time collaboration package. This vulnerability can lead to unauthorized JavaScript code execution and affects user markers, which represent users' positions within the document. Th...

CVE-2025-25299

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. During a recent internal audit, a Cross-Site Scripting XSS vulnerability was discovered in the CKEditor 5 real-time collaboration package. This vulnerability affects user markers, which represent users' positions within...

UBUNTU-CVE-2025-25299

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. During a recent internal audit, a Cross-Site Scripting XSS vulnerability was discovered in the CKEditor 5 real-time collaboration package. This vulnerability affects user markers, which represent users' positions within...

CVE-2025-25299

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. During a recent internal audit, a Cross-Site Scripting XSS vulnerability was discovered in the CKEditor 5 real-time collaboration package. This vulnerability affects user markers, which represent users' positions within...

CVE-2025-25299 Cross-site scripting (XSS) in the real-time collaboration package

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. During a recent internal audit, a Cross-Site Scripting XSS vulnerability was discovered in the CKEditor 5 real-time collaboration package. This vulnerability affects user markers, which represent users' positions within...

CVE-2025-25299 Cross-site scripting (XSS) in the real-time collaboration package

CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. During a recent internal audit, a Cross-Site Scripting XSS vulnerability was discovered in the CKEditor 5 real-time collaboration package. This vulnerability affects user markers, which represent users' positions within...