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The vulnerability of Active Directory Certificate Services on Windows operating systems allows attackers to increase their privileges.
🗓️ 16 Jul 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 19 |
|---|---|---|---|---|
 | Exploit for Improper Authorization in Microsoft | 23 Jul 202618:54 | – | githubexploit |
 | CVE-2026-54121 | 14 Jul 202619:01 | – | circl |
 | CVE-2026-54121 | 14 Jul 202617:08 | – | cve |
 | CVE-2026-54121 Active Directory Certificate Services Elevation of Privilege Vulnerability | 14 Jul 202617:08 | – | cvelist |
 | EUVD-2026-44139 | 14 Jul 202618:32 | – | euvd |
 | July 14, 2026—KB5099540 (OS Build 20348.5386) | 14 Jul 202614:00 | – | mskb |
 | Active Directory Certificate Services Elevation of Privilege Vulnerability | 14 Jul 202614:00 | – | mscve |
 | Vulnerabilities in Microsoft Windows | 14 Jul 202618:13 | – | ncsc |
 | CVE-2026-54121 | 14 Jul 202618:18 | – | nvd |
 | PT-2026-58514 | 14 Jul 202600:00 | – | ptsecurity |
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24 Jul 2026 00:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 38.8
CVSS 29
EPSS0.00785