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CVE-2026-20840: Windows NTFS Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?** The word **Remote** in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

Microsoft Security Response Center
#vulnerability#mac#windows#rce#Windows NTFS#Security Vulnerability
CVE-2026-20950: Microsoft Excel Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?** The word **Remote** in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

CVE-2026-21224: Azure Connected Machine Agent Elevation of Privilege Vulnerability

**What privileges could be gained by an attacker who successfully exploited this vulnerability?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

CVE-2026-20956: Microsoft Excel Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?** The word **Remote** in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

CVE-2026-20946: Microsoft Excel Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?** The word **Remote** in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

CVE-2026-20922: Windows NTFS Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?** The word **Remote** in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

CVE-2026-0386: Windows Deployment Services Remote Code Execution Vulnerability

**Are there additional steps I need to take to be protected from this vulnerability?** Admins should take the following steps to be protected from CVE-2026-0386: 1. Audit existing WDS usage and identify hands-free deployments. 2. Opt in for protection by configuring the registry settings described in: Windows Deployment Services (WDS) Hands-Free Deployment Hardening Guidance. This will provide immediate protection. This security protection will be enabled by default in a future security update release and no additional administrator action will be required. **How is Microsoft addressing this vulnerability?** To address this vulnerability, by default the hands-free deployment feature will not be supported beginning with a security update in a future release in mid-2026. **Why is the WDS Unattended Installation feature being deprecated?** The legacy WDS workflow transmits unattend.xml over unauthenticated RPC, exposing sensitive credentials during PXE boot. This creates a securi...

Russian BlueDelta (Fancy Bear) Uses PDFs to Steal Logins in Just 2 Seconds

New research from Recorded Future reveals how Russian state hackers (BlueDelta) are using fake Microsoft and Google login portals to steal credentials. The campaign involves using legitimate PDF lures from GRC and EcoClimate to trick victims.

Cybersecurity in the Public Sector: Challenges, Strategies and Best Practices

Public sector cybersecurity faces outdated systems, budget gaps, and rising attacks. Learn key challenges, defense strategies, and proven best practices.

n8n Supply Chain Attack Abuses Community Nodes to Steal OAuth Tokens

Threat actors have been observed uploading a set of eight packages on the npm registry that masqueraded as integrations targeting the n8n workflow automation platform to steal developers' OAuth credentials. One such package, named "n8n-nodes-hfgjf-irtuinvcm-lasdqewriit," mimics a Google Ads integration, and prompts users to link their advertising account in a seemingly legitimate form and then