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VulnerabilitycriticalExploited in the wild

Microsoft Patches Eight Zero

Infosecurity Magazineby Phil Muncaster ()2 min read2 · 1 read
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-21186
+2 related CVEs
Microsoft Access Remote Code Execution Vulnerability
7.81%
CVE-2025-21275
Windows App Package Installer Elevation of Privilege Vulnerability
7.8<1%
CVE-2025-21298
+2 related CVEs
Use-After-Free RCE in Windows OLE (CVE-2025-21298)
9.8
group max
74%PoC
CVE-2025-21311
Windows NTLM V1 Elevation of Privilege Vulnerability
9.82%
CVE-2025-21333
+2 related CVEs
Actively Exploited Heap Overflow in Windows Hyper-V VSP Enables Privilege Escalation
7.810%KEVPoC
KEV

From the original article

2 min read at infosecurity-magazine.com

Microsoft released security updates for eight zero-day flaws in its first Patch Tuesday of 2025, with three of the vulnerabilities under active exploitation. Microsoft defines zero-day vulnerabilities as software flaws that have either been publicly disclosed or are being actively exploited, with no patch available.

Infosecurity Magazine

By Phil Muncaster · infosecurity-magazine.com

Read the full article at Infosecurity Magazine

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.