Meta

Meta, a major social media and technology company, has a local privilege escalation vulnerability with a CVSS score of 7.8 that requires user interaction but no authentication to exploit, potentially allowing attackers with local access to gain high-level control over confidentiality, integrity, and availability of affected systems. The vulnerability was reported in March 2026 with a patch deadline of July 2026, giving the company roughly four months to address the issue. Security teams should monitor for exploitation attempts targeting local system access and prioritize patching Meta products once fixes become available, particularly for users in environments where local attack vectors are viable.