Every story tagged Macos Vulnerability, curated for CIOs and IT leaders — ranked by source credibility, engagement, and freshness.
4 stories · open in the command center
A critical macOS vulnerability (CVE-2026-65400) enabling full remote control and root access is actively being exploited, particularly affecting organizations with internet-exposed screen sharing ports (5900), with attackers currently installing cryptocurrency miners but posing risk for credential theft and malware deployment. IT organizations must immediately patch affected macOS systems (Tahoe, Sequoia, Sonoma) and audit network configurations to identify exposed screen sharing services, as this represents a direct path to enterprise compromises and resource hijacking. The vulnerability highlights the need for enhanced endpoint security policies around remote access capabilities and network exposure management, particularly for organizations with hybrid workforces relying on Mac deployments.
TeamViewer Full Client and Host for macOS before version 15.80 contain a business logic error that can allow an authenticated attacker to bypass a configured 2FA for Connections approval flow via Unattended Access and establish a remote connection to an affected macOS host.
A critical sandbox escape vulnerability (ShareRoot) in Anthropic's Claude Cowork on macOS allowed attackers to bypass security controls and gain unauthorized access to all files and credentials on affected systems, impacting approximately 500,000 users before patching. While Anthropic addressed the issue by defaulting to cloud execution, users running local deployments remain vulnerable unless they implement additional hardening configurations, creating a significant security risk for enterprises with macOS environments. This incident underscores the inherent risks of AI agent sandboxing and highlights the need for IT organizations to carefully evaluate local AI execution models versus cloud-based alternatives from a security and compliance perspective.
A security research firm successfully demonstrated a macOS kernel exploit that bypasses Apple's Memory Integrity Enforcement, a critical security mechanism, raising concerns about the vulnerability of enterprise endpoints even on heavily protected systems. This breach of Apple's advanced security controls signals that sophisticated threat actors may now have viable attack vectors against macOS infrastructure, potentially impacting organizations relying on Apple devices for sensitive operations. IT leaders must reassess macOS security posture and patch management strategies, as traditional endpoint protection assumptions may no longer hold against advanced kernel-level exploits.