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CVE-2026-66804

🗓️ 11 Aug 2026 19:01:21Reported by CirclType 
circl
 circl
🔗 cve.circl.lu👁 22 Views

CVE-2026-66804 is a Microsoft Windows vulnerability addressed in the August 2026 security update review.

Related
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-66804
13 Aug 202601:42
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githubexploit
GithubExploit
Exploit for Improper Authorization in Microsoft
11 Sep 202623:08
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githubexploit
GithubExploit
Exploit for CVE-2026-66804
23 Jul 202611:51
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githubexploit
GithubExploit
Exploit for Improper Input Validation in N8N
12 Sep 202600:03
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bdu_fstec
BDU FSTEC
Cross Device Service Privilege Escalation
1 Sep 202600:00
–bdu_fstec
cve
CVE
CVE-2026-66804
11 Aug 202617:05
–cve
cvelist
Cvelist
CVE-2026-66804 Microsoft Windows Cross Device Service Elevation of Privilege Vulnerability
11 Aug 202617:05
–cvelist
euvd
EUVD
EUVD-2026-56595
11 Aug 202617:05
–euvd
googleprojectzero
GoogleProjectZero
Windows Exploitation Techniques: Dangling COM Object Registrations
21 Sep 202600:00
–googleprojectzero
kitploit
Kitploit
CVE-2026-66804
31 Oct 202600:08
–kitploit
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11 Aug 2026 19:01Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.8
EPSS0.00298
SSVC
22