CISA
CISA: Microsoft SharePoint flaw now exploited in ransomware attacks
CISA confirmed today that ransomware gangs have begun abusing a high-severity Microsoft SharePoint remote code execution vulnerability, which has been flagged as actively exploited since early July. Tracked as CVE-2026-45659, this security flaw stems from a deserialization of untrusted data weakness and allows attackers with low privileges to execute arbitrary code on unpatched SharePoint servers. It […]
US and South Korea warn of Gunra ransomware targeting govt agencies
U.S. federal agencies and South Korea’s National Policy Agency warned government and critical infrastructure organizations worldwide to secure their systems against Gunra ransomware attacks. In a Monday joint advisory, they said the ransomware group uses a malware variant based on the Conti ransomware source code leaked in February 2022, in attacks targeting a wide range of industry sectors, from […]
CISA: SonicWall SMA1000 flaws now exploited by ransomware gangs
CISA has confirmed that ransomware gangs have begun exploiting two recently patched SonicWall SMA1000 vulnerabilities, including a maximum-severity server-side request forgery (SSRF) flaw. SMA1000 is an enterprise-grade secure remote access gateway used by large corporations, government agencies, and Managed Service Providers (MSSPs) to provide VPN access to internal applications and corporate networks. SonicWall released patches for the two […]
Critical Progress LoadMaster flaw now actively exploited in attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity Progress Kemp LoadMaster command injection vulnerability. Kemp LoadMaster is a very popular Application Delivery Controller (ADC) and server load balancer used by tech companies and government entities worldwide (e.g., Amazon, U.S. Air Force) to distribute incoming web traffic across multiple […]
CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws
The U.S. Cybersecurity and Infrastructure Security Agency is giving federal agencies three days to mitigate vulnerabilities in IBM Langflow, N-central, and Apache Tomcat, all actively exploited. Tracked as CVE-2026-9198, the security issue in IBM’s Langflow visual framework for building AI agents is the most severe, with a critical rating of 9.8 out of 10. It […]
CISA warns of cyberattacks disrupting U.S. water utilities
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning of a significant increase in attacks targeting internet-exposed programmable logic controllers (PLCs) in the water and wastewater systems sector. The agency’s urgent alert comes after hackers disrupted more than 30 community water systems in Minnesota in attacks that started last Sunday and continued through Monday. CISA’s alert […]
Cisco warns of FMC static credential flaw exploited in zero-day attacks
Cisco is warning that a high-severity Secure Firewall Management Center (FMC) static credential vulnerability, tracked as CVE-2026-20316, was actively exploited in zero-day attacks to gain unauthorized access to vulnerable devices. The vulnerability is caused by static credentials for a low-privilege account built into Cisco Secure FMC Software. Cisco says an unauthenticated, remote attacker can use […]
CISA shares advice on isolating vital systems during cyberattacks
The U.S. and Australian governments have released new guidance urging critical infrastructure organizations to prepare to isolate vital operational technology systems in the event of a cyberattack or other major disruptions. The guidance, titled “CI Fortify – Advice for isolating vital systems,” was developed by the U.S. Cybersecurity and Infrastructure Security Agency (CISA), the Australian […]
Check Point warns of SmartConsole zero-day exploited in attacks
Israeli cybersecurity firm Check Point Software has addressed an actively exploited zero-day flaw in the company’s SmartConsole graphical user interface (GUI) admin panel. Tracked as CVE-2026-16232, this authentication bypass vulnerability allows unauthenticated attackers to obtain an application login token that can be used to authenticate with administrator privileges. After gaining access to a vulnerable Security Management […]
CISA orders urgent action on actively exploited Langflow RCE flaw
The Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday ordered U.S. government agencies to prioritize patching an actively exploited vulnerability in the Langflow visual framework for building AI agents. Tracked as CVE-2026-0770, this critical security flaw allows unauthenticated threat actors to gain remote code execution as root in low-complexity attacks. “The specific flaw exists within the handling […]