ZDI-CAN-29464
HIGH 7.8
Upcoming
Mar 26, 2026
Meta
Meta, the social media and technology conglomerate, has a high-severity local vulnerability (CVSS 7.8) that requires user interaction but no authentication to exploit, potentially allowing an attacker with local access to gain complete control over confidentiality, integrity, and availability of an affected system. The vulnerability was reported in March 2026 with a July 2026 deadline for a vendor patch. Security teams should monitor for patches from Meta and implement strict local access controls while awaiting official remediation guidance.
Advisory Details
Researcher
Mat Powell of TrendAI Zero Day Initiative
Reported
March 26, 2026
Deadline
July 24, 2026
99d
CVSS Vector
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H