cve 2026 40419

  1. CVE-2026-40419 Office Click-To-Run Use-After-Free Elevation to SYSTEM

    Microsoft disclosed CVE-2026-40419 on May 12, 2026, as an Important-rated Microsoft Office Click-To-Run elevation-of-privilege vulnerability that stems from a use-after-free flaw and can allow a locally authorized attacker to gain SYSTEM privileges after applying a successful exploit. The...
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    • cve 2026 40419 local privilege escalation office click to run windows patch management
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