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CVEs

CVE-2026-45458

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CVSS
8.4
Reports
3
First seen
Jun 9, 2026
Last seen
Jun 11, 2026
Affected product

Microsoft Outlook and Word

Recent reports

High

June Patch Tuesday: 209 Microsoft CVEs surpass 500-CVE monthly threshold

Sophos NewsCritical

Microsoft Patch Tuesday June 2026 – 206 vulnerabilities including 32 critical RCE flaws

Cisco TalosHigh

Microsoft June 2026 Patch Tuesday fixes 3 zero-days, 200 flaws

Bleeping Computer

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