CVE-2026-83899Vulnerability
Reported by 3 independent sources · first reported by SANS Internet Storm Center · last reported
Last reported 11 days ago
higher than 10% of CVEsFIRST EPSS, as of 23 Oct 2026
What the reports say
3 reports, newest first · the exact sentence from each-
Microsoft Patch Tuesday, October 2026 Security Update Review“CVE-2026-83899 Windows Installer Elevation of Privilege Vulnerability An improper privilege management flaw in Windows Installer may allow an authenticated attacker to elevate privileges locally.”
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Microsoft Patch Tuesday for October 2026 — Snort rules and prominent vulnerabilities“CVE-2026-83899: Windows Installer Elevation of Privilege Vulnerability”
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October 2026 Microsoft Patch Tuesday, (Tue, Oct 13th)“CVE-2026-83899”
Indicators reported together
named in the same reports- snort[.]orgin 1 report
Copy this indicator · defanged
Also named with it: CVE-2026-96940, CVE-2026-85849, CVE-2026-96951, CVE-2026-70571, CVE-2026-108131, CVE-2026-96222, CVE-2026-83943, CVE-2026-77900, CVE-2026-83947, CVE-2026-69435, CVE-2026-69880, CVE-2026-69926, CVE-2026-70255, CVE-2026-88093, CVE-2026-108400, CVE-2026-62840, CVE-2026-94510, CVE-2026-88131, CVE-2026-100214
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