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MetaDefender Endpoint Security SDK (4.3.0 - 4.3.4821)

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medium advisory

Palo Alto Networks GlobalProtect: Privilege Escalation in MetaDefender Endpoint Security SDK (CVE-2026-0324)

An incorrect privilege management vulnerability in the OPSWAT MetaDefender Endpoint Security SDK used by the Palo Alto Networks GlobalProtect app on Windows allows a locally authenticated, non-administrative user to escalate their privileges to NT AUTHORITY\SYSTEM.

MetaDefender Endpoint Security SDK +2 cve-2026-0324 privilege-escalation windows
1t 1c