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Microsoft Patches Record 206 Flaws, Including Three Zero

The Hacker Newsby @TheHackersNews ()4 min read2 · 1 read
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2020-17103
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
7.027%
CVE-2025-10263
Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 &…
9.1<1%
CVE-2026-47291
+6 related CVEs
Unauthenticated RCE via Integer Overflow in Windows HTTP.sys
9.8
group max
23%
CVE-2026-45585
Microsoft is aware of a security feature bypass vulnerability in Windows publicly referred to as "YellowKey"
6.82%PoC ×4
CVE-2026-45657
Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network
9.815%
CVE-2026-8863
Multiple Microsoft-sigend UEFI SHIM bootloaders are vulnerable to SecureBoot bypass
7.8<1%

From the original article

4 min read at thehackernews.com

Microsoft on Tuesday released fixes for a record 206 security vulnerabilities impacting its software portfolio, including three flaws that have been publicly disclosed at the time of release. Of the 206 flaws, 39 are rated Critical, and 167 are rated Important in severity.

The Hacker News

By @TheHackersNews · thehackernews.com

Read the full article at The Hacker News

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.