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vulnerability management

Network operations center monitoring Fortinet appliances and industrial control dashboards during a ransomware incident

Gunra Ransomware Targeting Fortinet and Schneider Electric Edge Devices

A joint South Korean and U.S. advisory warns that Gunra ransomware operators are chaining Fortinet and Schneider Electric vulnerabilities to breach critical infrastructure networks worldwide.

Server rack in a data centre with a technician monitor showing kernel version details for a Linux stable kernel update.

Linux Stable Kernel Patch for CVE-2026-68480: What Website Owners Should Do

A follow-up round of Linux stable kernel releases shipped a single bug fix for the speculative execution data leakage vulnerability tracked as CVE-2026-68480, and website operators should plan their upgrades now.

Security team monitoring TeamCity build server dashboards and network alerts in an operations center

CISA Flags TeamCity CVE-2026-63077 RCE Flaw Under Active Exploitation

CISA has confirmed active exploitation of a critical TeamCity deserialization vulnerability, CVE-2026-63077. Here is what website owners and DevOps teams running on-premise build servers need to do next.

Security analyst reviewing CISA Known Exploited Vulnerabilities catalog entries on a dual-monitor workstation inside a dimly

CISA Adds Langflow, Tomcat, and N-central Flaws to the KEV Catalog: What Website Owners Should Do

On August 5, 2026, CISA added three actively exploited flaws to its KEV catalog, including a critical Langflow RCE, an Apache Tomcat path handling bug, and an N-central remote code execution chain. Here is what hosting customers and developers should patch first.

Two engineers at a workstation reviewing an open-source vulnerability scan on a monitor during a security audit.

Frontier AI Vulnerability Discovery and What Open-Source Maintainers Should Do

A new wave of autonomous AI tooling is finding thousands of previously unreported flaws in open-source projects, shrinking the time defenders have to react and raising the bar for website owners.

Developer workstation beside a server rack, with a terminal showing Rails version information for a security update.

CVE-2026-66066: What Rails Active Storage Users Need to Know

A breakdown of CVE-2026-66066, an arbitrary file read flaw in Rails Active Storage that can escalate to remote code execution, plus the libvips dependency you must update alongside it.

Server room with a VPN appliance showing amber warning lights during a security incident.

INC Ransomware Targets SonicWall SMA 1000: What Website Owners Should Know

INC Ransomware has become the dominant actor exploiting newly disclosed flaws in SonicWall SMA 1000 VPN appliances, with victims listed on its leak site since early August 2026.