CVE-2025-66222

DeepChat is a smart assistant uses artificial intelligence. In 0.5.0 and earlier, there is a Stored Cross-Site Scripting (XSS) vulnerability in the Mermaid diagram renderer allows an attacker to execute arbitrary JavaScript within the application context. By leveraging the exposed Electron IPC bridge, this XSS can be escalated to Remote Code Execution (RCE) by registering and starting a malicious MCP (Model Context Protocol) server.

Publication date: Wed, 03 Dec 2025 18:34:00 +0000

Cyber News related to CVE-2025-66222

CVE-2025-66222 - DeepChat is a smart assistant uses artificial intelligence. In 0.5.0 and earlier, there is a Stored Cross-Site Scripting (XSS) vulnerability in the Mermaid diagram renderer allows an attacker to execute arbitrary JavaScript within the application ...
13 hours ago

CISA Releases Thirteen Industrial Control Systems Focusing Vulnerabilities & Exploits - An improper output neutralization for logs vulnerability CVE-2024-5594 in Siemens SINEMA Remote Connect Server. It allows a malicious OpenVPN peer to send garbage to the OpenVPN log or cause high CPU load. The advisory includes missing ...
8 months ago Cybersecuritynews.com CVE-2024-5594

Microsoft Fix Targets Attacks on SharePoint Zero-Day – Krebs on Security - In an advisory about the SharePoint security hole, a.k.a. CVE-2025-53770, Microsoft said it is aware of active attacks targeting on-premises SharePoint Server customers and exploiting vulnerabilities that were only partially addressed by the July 8, ...
4 months ago Krebsonsecurity.com CVE-2025-53770

CISA Releases 20 ICS Advisories Detailing Vulnerabilities & Exploits - Vulnerabilities in the SIPROTEC 5 series include Cleartext storage of sensitive information (CVE-2024-53651), which has a CVSS v3 base score of 4.6. Mitigation involves firmware updates and restricting network access. This SCADA management software ...
9 months ago Cybersecuritynews.com CVE-2024-53651 CVE-2025-25067 CVE-2025-24865 CVE-2025-22896 CVE-2025-23411 CVE-2023-37482 CVE-2024-54015 CVE-2022-38465 CVE-2025-24811 CVE-2025-20615 CVE-2025-24836 CVE-2025-23421 CVE-2024-53977 CVE-2025-23363 CVE-2025-1283 CVE-2025-23403 CVE-2025-26473 CVE-2025-25281 CVE-2025-24861

Apple backports zero-day patches to older iPhones and Macs - Apple has released security updates that backport fixes for actively exploited vulnerabilities that were exploited as zero-days to older versions of its operating systems. Specifically, the latest update for iOS 18.4 and iPadOS 18.4 fixes 77 ...
8 months ago Bleepingcomputer.com CVE-2025-30456

Weekly Cybersecurity Newsletter: Chrome 0-Day, VMware Flaws Patched, Fortiweb Hack, Teams Abuse, and More - Google has issued an emergency security update for its Chrome browser to address a critical zero-day vulnerability, CVE-2025-6558, that is being actively exploited in the wild. The Node.js project released security updates on July 15, 2025, to fix ...
4 months ago Cybersecuritynews.com CVE-2025-6558

CVE-2025-37859 - In the Linux kernel, the following vulnerability has been resolved: ...
6 months ago

Hardening Windows Servers - Top Strategies to Prevent Exploits in 2025 - By leveraging the default security enhancements in Windows Server 2025 alongside strategic implementations of Application Control, Attack Surface Reduction, and proper credential management, organizations can significantly reduce their risk exposure ...
6 months ago Cybersecuritynews.com

CISA Warns of Windows NTFS Vulnerability Actively Exploited to Access Sensitive Data - In an era where file system vulnerabilities comprise 23% of KEV entries, the March 2025 advisories serve as a stark reminder: patch, segment, and verify—before attackers exploit the gaps. These flaws CVE-2025-24984, CVE-2025-24991, CVE-2025-24993, ...
8 months ago Cybersecuritynews.com CVE-2025-24984

Palo Alto Networks tags new firewall bug as exploited in attacks - Palo Alto Networks warns that a file read vulnerability (CVE-2025-0111) is now being chained in attacks with two other flaws (CVE-2025-0108 with CVE-2024-9474) to breach PAN-OS firewalls in active attacks. "Palo Alto Networks has observed exploit ...
9 months ago Bleepingcomputer.com CVE-2025-0111 CVE-2025-0108 CVE-2024-9474

Cybercrime Escalates in 2025 as Hackers Target Everyday Devices with Sophisticated Attacks - “We’re handing attackers the keys to critical operations,” warns Forescout CEO Barry Mainz, noting that 50% of the most vulnerable devices 2025 are routers, the gatekeepers of home and enterprise networks. Hybrid Broadcast-Broadband Television ...
6 months ago Cybersecuritynews.com CVE-2023-1389

CVE-2025-37916 - In the Linux kernel, the following vulnerability has been resolved: ...
6 months ago

Recent Windows Server 2025 updates cause Remote Desktop freezes - Microsoft says a known issue is causing Remote Desktop freezes on Windows Server 2025 systems after installing security updates released since the February 2025 Patch Tuesday. "After installing the February 2025 Security update ...
8 months ago Bleepingcomputer.com

VMware Vulnerabilities Exploited Actively to Deploy Ransomware - On March 4, 2025, Broadcom released emergency updates to address three critical vulnerabilities – CVE-2025-22224, CVE-2025-22225, and CVE-2025-22226 – affecting several VMware products, including ESXi, Workstation, and Fusion. Given the ...
8 months ago Cybersecuritynews.com CVE-2025-22224

Sophos Intercept X for Windows Vulnerabilities Enable Arbitrary Code Execution - The registry ACL vulnerability CVE-2024-13972 impacts all Intercept X for Windows installations prior to version 2024.3.2, as well as Fixed Term Support (FTS) 2024.3.2.23.2 and Long Term Support (LTS) 2025.0.1.1.2 releases. Identified as ...
4 months ago Cybersecuritynews.com CVE-2024-13972

Lenovo IdeaCentre and Yoga Laptop BIOS Vulnerabilities Execute Arbitrary Code - CVE-2025-4421 is a memory corruption in SMM’s CPU protocol service that allows attackers to write data beyond allocated memory boundaries, potentially overwriting critical system code. Out-of-bounds write vulnerability CVE-2025-4422 in ...
4 months ago Cybersecuritynews.com CVE-2025-4421

Windows 11 January 2025 Preview Update Disconnects Remote Desktop Sessions - Microsoft’s January 2025 Windows preview update (KB5050094) for Windows 11 version 24H2 has caused significant issues with Remote Desktop Protocol (RDP) sessions, including Remote Desktop Services (RDS). The policy, named “Windows 11 24H2 ...
8 months ago Cybersecuritynews.com

Multiple Dell Unity Vulnerabilities Let Attackers Compromise Affected System - Dell Technologies has released a critical security update addressing multiple severe vulnerabilities in its Unity enterprise storage systems that could allow attackers to execute arbitrary commands as root, delete critical system files, and perform ...
8 months ago Cybersecuritynews.com CVE-2024-49563

Paragon Partition Manager Vulnerabilities Let Attackers Escalate Privilege & Trigger DoS Attacks - Here the security analysts at Carnegie Mellon University noted that the most concerning aspect of these vulnerabilities is that they can be exploited even if Paragon Partition Manager isn’t installed on the target system, through a technique ...
9 months ago Cybersecuritynews.com CVE-2025-0286

Google fixes actively exploited sandbox escape zero day in Chrome - The security issue is described as an insufficient validation of untrusted input in ANGLE and GPU that affects Google Chrome versions before 138.0.7204.157. An attacker successfully exploiting it could perform a sandbox escape by using a specially ...
4 months ago Bleepingcomputer.com CVE-2025-7656

Apple patches security flaw exploited in Chrome zero-day attacks - Vlad Stolyarov and Clément Lecigne of Google's Threat Analysis Group (TAG), a team of security experts dedicated to defending Google customers against state-sponsored attacks, discovered CVE-2025-6558 in June and reported it to the Google ...
4 months ago Bleepingcomputer.com CVE-2025-6558

41,500+ VMware ESXi Instances Vulnerable to Code Execution Attacks - We are scanning & reporting out VMware ESXi CVE-2025-22224 vulnerable instances ("a malicious actor with local admin privileges on a virtual machine may exploit this to execute code as virtual machine's VMX process running on ...
8 months ago Cybersecuritynews.com CVE-2025-22224

Hackers Exploit Software Flaws within Hours Forcing Urgent Push for Faster Patches - This rapidly shrinking window between vulnerability discovery and active exploitation forces organizations to rethink traditional patching cycles and implement more agile security responses. In April, Microsoft disclosed that a zero-day vulnerability ...
6 months ago Cybersecuritynews.com CVE-2025-29824

Hackers exploit SAP NetWeaver bug to deploy Linux Auto-Color malware - According to the latest research by Darktrace, the threat actors behind Auto-Color exploit CVE-2025-31324, a critical vulnerability in NetWeaver that allows unauthenticated attackers to upload malicious binaries to achieve remote code ...
4 months ago Bleepingcomputer.com CVE-2025-31324