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Public security advisories

GTP Security Intelligence

Current vulnerabilities, known exploitation, Microsoft security updates, and practical guidance from Griffin Technology Partners.

Primary sources

Microsoft Security Response Center
CISA Known Exploited Vulnerabilities

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Vulnerability intelligence

Security bulletins

Last collection: October 22, 2026
Six-hour refresh · Public-source information only

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7,902 bulletins · Page 200 of 330

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High
CVE-2026-59126Microsoft

Windows Event Logging Service Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Event Logging Service allows an authorized attacker to elevate privileges locally.

CVSS
7.0
Update availability
Security update available

Affected: Windows 10 Version 21H2 for 32-bit Systems · Windows 10 Version 21H2 for ARM64-based Systems · +16 more

Updated

High
CVE-2026-45597Microsoft

Windows UI Automation Manager (uiamanager.dll) Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in UI Automation Manager (uiamanager.dll) allows an authorized attacker to elevate privileges locally.

CVSS
7.0
Update availability
Security update available

Affected: Windows 11 Version 23H2 for ARM64-based Systems · Windows 11 Version 23H2 for x64-based Systems · +10 more

Updated

Sources & coverage

The collection starts with 90 days of Microsoft updates and CISA additions, plus older Microsoft vulnerabilities still listed by CISA. Older entries do not imply that a product remains supported. Counts describe this collection, not every vulnerability or any customer environment.

Microsoft Security Response Center (opens in a new tab)

Last successful check: October 13, 2026

CISA Known Exploited Vulnerabilities (opens in a new tab)

Last successful check: October 22, 2026

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Griffin Technology Partners managed customers may receive additional environment-specific security guidance and remediation assistance through their managed services relationship.

Security bulletins are provided for informational purposes and compiled from authoritative public sources. Vulnerability applicability varies by environment. Validate affected products, configuration, compatibility requirements, and vendor guidance before making production changes.