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The vulnerability of Windows operating system installers allows a hacker to increase their privileges.

🗓️ 16 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 6 Views

The Windows installer vulnerability enables privilege escalation via use-after-free memory flaw.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-50490
14 Jul 202619:01
circl
cve
CVE
CVE-2026-50490
14 Jul 202617:07
cve
cvelist
Cvelist
CVE-2026-50490 Windows Installer Elevation of Privilege Vulnerability
14 Jul 202617:07
cvelist
euvd
EUVD
EUVD-2026-44104
14 Jul 202618:32
euvd
mscve
Microsoft CVE
Windows Installer Elevation of Privilege Vulnerability
14 Jul 202614:00
mscve
ncsc
NCSC
Vulnerabilities in Microsoft Windows
14 Jul 202618:13
ncsc
nvd
NVD
CVE-2026-50490
14 Jul 202618:17
nvd
ptsecurity
Positive Technologies
PT-2026-58464
14 Jul 202600:00
ptsecurity
nessus
Tenable Nessus
KB5099444: Windows Server 2012 R2 Security Update (July 2026)
14 Jul 202600:00
nessus
nessus
Tenable Nessus
KB5099445: Windows Server 2012 Security Update (July 2026)
14 Jul 202600:00
nessus
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16 Jul 2026 00:00Current
5.2Medium risk
Vulners AI Score5.2
CVSS 26
CVSS 37
EPSS0.0026
6