Vulnerabilities
X.Org Server XKB Heap Buffer Overflow Flaw Allows Privilege Escalation
A heap-based buffer overflow in the XkbChangeKeycodeRange function of X.Org Server enables local privilege escalation to root access.
privilege escalation
Everything NetSec Observer has reported about privilege escalation: 5 stories, newest first. Part of our Vulnerabilities coverage.
Vulnerabilities
X.Org Server Heap Overflow in Glamor Module Fixes CVE-2026-93522 Root Access Flaw
A flaw in the X.Org Server glamor module allows local attackers to gain root access via a heap-based buffer overflow, with a vendor patch now available.
Vulnerabilities
Rancher Project Name Collision Enables Cross-Cluster Privilege Escalation
A flaw in Rancher allows users to create projects with duplicate names across clusters, granting unauthorized access to resources in separate environments.
Vulnerabilities
Windows Privilege Escalation: Risks and Protection for Small Businesses
Attackers exploit misconfigured local accounts and unpatched services to gain administrative control, turning a simple malware infection into total system compromise.
Vulnerabilities
Blocksy Companion Auth Bypass Flaw Grants Unchecked Vendor Privileges on WordPress
Unauthenticated attackers can bypass security checks in Blocksy Companion to gain seller privileges and publish content on WordPress sites.