Microsoft patches the Defender vulnerability known as RoguePlanet, roughly one month after a researcher published a zero-day ...

GhostLock (CVE-2026-43499) is a 15-year-old Linux kernel vulnerability that allows attackers to gain root privileges.

Microsoft says Windows users should expect to see an increase in security updates as the company increasingly relies on artificial intelligence to discover vulnerabilities in its codebase.

A Linux vulnerability that allows untrusted virtual machines to gain root access to host machines is one of two high-severity ...

Microsoft Defender RoguePlanet vulnerability has been patched after a zero-day flaw was disclosed following the June 2026 ...

The libssh2 library, which is widely used, contains a critical security vulnerability. A published proof-of-concept exploit ...

A cybersecurity startup dangling millions of dollars to acquire zero-day security vulnerabilities in popular software is run ...

When Ivanti disclosed critical flaws in its Connect Secure VPN gateway in January 2024, attackers had working exploits circulating within roughly 24 hours. By the time most IT teams scheduled a patch ...

Researchers have analyzed a high-severity vulnerability in Linux that’s able to escalate untrusted users to root by exploiting a bug you don’t often see: a single errant character inside the kernel.

In a new proof-of-concept, endpoint security provider Morphisec showed that the Exploit Prediction Scoring System (EPSS), one of the most widely used frameworks for assessing vulnerability exploits, ...

Public-facing instances of ProjectSend, an open-source file-sharing web application, have been exploited by attackers, according to vulnerability intelligence provider VulnCheck. ProjectSend was ...

Microsoft has released a security patch to address a Defender zero-day vulnerability known as "RoguePlanet," disclosed after ...