Actively Exploited
Critical Microsoft SharePoint flaw now exploited in attacks
A critical Microsoft SharePoint vulnerability patched in January is now being exploited in attacks, the Cybersecurity and Infrastructure Security Agency (CISA) warned. Tracked as CVE-2026-20963, this security flaw affects SharePoint Enterprise Server 2016, SharePoint Server 2019, and SharePoint Server Subscription Edition. Successful exploitation enables threat actors without privileges to achieve remote code execution on unpatched servers […]
CISA orders feds to patch Zimbra XSS flaw exploited in attacks
CISA has ordered U.S. government agencies to secure their servers against an actively exploited vulnerability in the Zimbra Collaboration Suite (ZCS). Zimbra is a very popular email and collaboration software suite used by hundreds of millions of people worldwide, including thousands of businesses and hundreds of government agencies. Tracked as CVE-2025-66376 and patched in early November, this high-severity security […]
Ransomware gang exploits Cisco flaw in zero-day attacks since January
The Interlock ransomware gang has been exploiting a maximum severity remote code execution (RCE) vulnerability in Cisco’s Secure Firewall Management Center (FMC) software in zero-day attacks since late January. The Interlock ransomware operation surfaced in September 2024 and has been linked to ClickFix and to malware attacks in which they deployed a remote access trojan called NodeSnake on the networks of […]
CISA flags Wing FTP Server flaw as actively exploited in attacks
CISA warned U.S. government agencies to secure their Wing FTP Server instances against an actively exploited vulnerability that may be chained in remote code execution attacks. Wing FTP Server is a cross-platform FTP server software that also provides secure file transfer via its built-in SFTP and web servers. The developers claim that their file transfer […]
Apple patches older iPhones and iPads against Coruna exploits
Apple has released security updates to patch older iPhones and iPads against a set of vulnerabilities targeted in cyberespionage and crypto-theft attacks using the Coruna exploit kit. Some of these security flaws have already been addressed in earlier updates for newer iOS device models, starting in September 2023. “This fix associated with the Coruna exploit,” Apple […]
CISA orders feds to patch n8n RCE flaw exploited in attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies on Wednesday to patch their systems against an actively exploited n8n vulnerability. n8n is an open-source workflow automation platform widely used in AI development for automating data ingestion, with over 50,000 weekly downloads on the npm registry and over 100 million pulls on Docker […]
CISA: Recently patched Ivanti EPM flaw now actively exploited
CISA flagged a high-severity Ivanti Endpoint Manager (EPM) vulnerability as actively exploited in attacks and ordered U.S. federal agencies to patch systems within three weeks. Ivanti’s EPM software is an all-in-one endpoint management solution for managing client devices across Windows, macOS, Linux, Chrome OS, and IoT platforms. Tracked as CVE-2026-1603, this security flaw can be exploited […]
CISA warns feds to patch iOS flaws exploited in crypto-theft attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered federal agencies to patch three iOS security flaws targeted in cyberespionage and crypto-theft attacks using the Coruna exploit kit. As Google Threat Intelligence Group (GTIG) researchers revealed earlier this week, Coruna uses multiple exploit chains targeting 23 iOS vulnerabilities, many of which were deployed in zero-day attacks. […]
WordPress membership plugin bug exploited to create admin accounts
Hackers are exploiting a critical vulnerability in the User Registration & Membership plugin, which is installed on more than 60,000 WordPress sites. Developed by WPEverest, the plugin provides membership and user registration management features, including custom forms, payment integrations with PayPal and Stripe, bank transfers, and analytics. The security vulnerability is tracked as CVE-2026-1492 and […]
Google says 90 zero-days were exploited in attacks last year
Google Threat Intelligence Group (GTIG) tracked 90 zero-day vulnerabilities actively exploited throughout 2025, almost half of them in enterprise software and appliances. The figure is a 15% increase compared to 2024, when 78 zero-days were exploited in the wild, but lower than the record 100 zero days tracked in 2023. Zero-day vulnerabilities are security issues […]