The vulnerability of the Windows Cloud Files Mini Filter Driver for operating systems allows attackers to bypass existing security mechanisms and compromise the integrity of protected information.
🗓️ 14 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | Exploit for Improper Authorization in Microsoft | 11 Sep 202623:08 | – | githubexploit |
| Exploit for Missing Authentication for Critical Function in Microsoft | 10 Sep 202616:08 | – | githubexploit |
| Exploit for CVE-2026-83991 | 9 Sep 202601:44 | – | githubexploit |
| Exploit for Improper Input Validation in N8N | 12 Sep 202600:03 | – | githubexploit |
 | CVE-2026-83991 | 8 Sep 202622:05 | – | circl |
 | CVE-2026-83991 | 8 Sep 202617:14 | – | cve |
 | CVE-2026-83991 Windows Cloud Files Mini Filter Driver Tampering Vulnerability | 8 Sep 202617:14 | – | cvelist |
 | EUVD-2026-73359 | 8 Sep 202617:14 | – | euvd |
 | CVE-2026-83991-writeup-and-poc | 16 Sep 202609:59 | – | kitploit |
| CVE-2026-83991-WriteUP-and-PoC | 17 Sep 202623:49 | – | kitploit |
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14 Sep 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 35.5
EPSS0.00341