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The vulnerability of the Applocker Filter Driver (applockerfltr.sys) in the Windows operating system allows a hacker to increase their privileges.

🗓️ 16 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Applocker Filter Driver vulnerability in Windows enables privilege escalation via synchronization errors.

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16 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26
CVSS 37
EPSS0.00183
2