CVE-2026-2329: Critical Unauthenticated Stack Buffer Overflow in Grandstream GXP1600 VoIP Phones (FIXED)

Rapid7 Labs conducted a zero-day research project against the Grandstream GXP1600 series of Voice over Internet Protocol (VoIP) phones. This research resulted in the discovery of a critical unauthenticated stack-based buffer overflow vulnerability, CVE-2026-2329. A remote attacker can leverage CVE-2026-2329 Read More …

Google patches first Chrome zero-day of the year

Google has patched a high-severity vulnerability in the Chrome browser which was apparently being used as a zero-day in the wild. In a security advisory, Google said it addressed CVE-2026-2441, a “use after free in CSS in Google Chrome prior Read More …

CVE-2024-43468: Attackers exploiting critical Microsoft bug from 2024

According to the US Cybersecurity and Infrastructure Security Agency (CISA) a SQL injection flaw in Microsoft Configuration Manager patched in October 2024 is now being actively exploited, exposing unpatched businesses and government agencies to attack. CISA added CVE-2024-43468 to its Known Read More …

Apple patches zero-day flaw that could let attackers take control of devices

Apple has released security updates for iPhones, iPads, Macs, Apple Watches, Apple TVs, and Safari, fixing, in particular, a zero-day flaw that is actively exploited in targeted attacks. Exploiting this zero-day flaw would allow cybercriminals to run any code they Read More …

Patch Tuesday – February 2026

Microsoft is publishing 55 vulnerabilities this February 2026 Patch Tuesday. Microsoft is aware of exploitation in the wild for six of today’s vulnerabilities, and notes public disclosure for three of those. Earlier in the month, All three of the publicly Read More …

Russia-linked APT28 attackers already abusing new Microsoft Office zero-day

Russia-linked attackers are already exploiting Microsoft’s latest Office zero-day, with Ukraine’s national cyber defense team warning that the same bug is being used to target government agencies inside the country and organizations across the EU. In an alert published on Read More …

Ivanti patched two critical zero-day vulnerabilities in EPMM

Ivanti has patched two critical zero-day vulnerabilities in its Endpoint Manager Mobile (EPMM) product that are already being exploited, continuing a grim run of January security incidents for enterprise IT vendors. In January 2025, tens of thousands were urged to Read More …

Fortinet admits FortiGate SSO bug still exploitable despite December patch

Fortinet has confirmed that attackers are actively bypassing a December patch for a critical FortiCloud single sign-on (SSO) authentication flaw after customers reported suspicious logins on devices supposedly fully up to date. In a new advisory, Fortinet said it had Read More …

VMware vCenter Server bug fixed in 2024 under attack today

You’ve got to keep your software updated. Some unknown miscreants are exploiting a critical VMware vCenter Server bug more than a year after Broadcom patched the flaw. The vulnerability, tracked as CVE-2024-37079, is an out-of-bounds write flaw in vCenter Server’s Read More …

Cisco has finally patched a maximum-level security issue

A maximum-severity vulnerability in certain Cisco products has finally been addressed after allegedly being exploited by Chinese hackers for several weeks. In mid-December 2025, the networking giant disclosed a remote code execution (RCE) vulnerability in AsyncOS that affects Secure Email Read More …