Microsoft Patch Tuesday September 2026 – 973 Vulnerabilities Fixed, Including 2 Zero-Days

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Microsoft released its September 2026 Patch Tuesday security updates on September 8, addressing 973 vulnerabilities, including two zero-days already exploited in attacks. The release spans Windows, Microsoft Office, SQL Server, Exchange, SharePoint, Azure, and developer tools, requiring organizations to coordinate …

FortiOS and FortiProxy ZTNA Validation Vulnerability Allows Attacker to Perform a Man-in-the-Middle Attack

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Fortinet has disclosed a high-severity certificate validation flaw in the Agentless ZTNA portal of FortiOS and FortiProxy that could let an unauthenticated remote attacker intercept traffic flowing between the ZTNA portal and the backend destination website. Tracked as CVE-2026-84393 and …

Hackers Actively Exploiting FortiGate Firewalls to Deploy Custom Node.js Malware

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

An active exploitation campaign targeting FortiGate firewalls, in which attackers weaponize a critical vulnerability to plant a custom-built Node.js remote access trojan (RAT) that turns compromised perimeter devices into long-term footholds for espionage and data theft. The SOCRadar Threat Research …

CISA Warns of Chromium Type Confusion 0-Day Vulnerability Actively Exploited in Attacks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

CISA has added a critical Google Chromium V8 type confusion vulnerability, tracked as CVE-2026-85046, to its Known Exploited Vulnerabilities (KEV) Catalog, warning that the flaw is being actively exploited in attacks. CVE-2026-85046 affects the V8 JavaScript and WebAssembly engine used …

Ivanti EPMM, Neurons and Sentry Vulnerabilities Enable Privilege Escalation and RCE Attacks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Ivanti has disclosed a wave of security advisories affecting three flagship enterprise products, Endpoint Manager Mobile, Neurons for ITSM, and Sentry, exposing organizations to risks ranging from privilege escalation to full remote code execution. The disclosures, published on September 8, …

Dell Secure Connect Gateway Vulnerabilities Allow Hackers to Gain Unauthorized Access

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Dell has disclosed three critical vulnerabilities in its Secure Connect Gateway 5.0 platform that could allow attackers to gain unauthorized access, execute commands remotely, and obtain root-level control of affected systems. The flaws affect Dell Secure Connect Gateway 5.0 Appliance …

ChatGPT Sandbox Flaw Lets Attackers Steal Gmail Data Across Accounts via Hidden Channel

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A covert cross-account communication channel inside ChatGPT let an attacker hijack a victim’s session and silently exfiltrate data from connected apps like Gmail, all while the victim saw nothing unusual in their conversation. The vulnerability exploited ChatGPT’s code-execution containers, isolated …

Reflectiz Launches Agentic Pentesting for Websites: Up to 10x Coverage vs Conventional Pentests

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Boston, MA, USA, September 8th, 2026, CyberNewswire Specialized team of AI agents that discover, attack, and validate web vulnerabilities, leveraging pre-existing site context to eliminate noise and speed remediation.  Reflectiz, the continuous web exposure management company, today launched a multi-agent …

Mars Security Launches Real-Time Intel-to-Detection Engine That Turns Live Threat Intelligence Into Backtested Detections in Minutes

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

New York, NY, United States, September 8th, 2026, CyberNewswire Mars Security, the autonomous threat hunting and detection engineering platform founded by offensive security veterans, today announced Real-Time Intel-Based Detection, a capability that turns newly published threat intelligence into validated, ready-to-deploy …

Claude Mythos AI Autonomously Executes Full Cyber Kill Chain Without Human Guidance

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Claude Mythos is the first model reported to complete a cyber kill chain without step-by-step human direction. The finding does not describe malware or a confirmed victim breach. It is a controlled test, but shows how quickly autonomous attack capability …