CVE-2026-69355
Microsoft Exchange Server Remote Code Execution vulnerability
MSRC advisory September 8, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-69355
- Affected products
- Microsoft Exchange Server Remote Code Execution · Microsoft Microsoft Exchange Server Remote Code Execution · Microsoft
What happened
<p>External control of file name or path in Microsoft Exchange Server allows an authorized attacker to execute code over a network.</p>
What it means for your business
Microsoft Exchange Server Remote Code Execution vulnerability (CVE-2026-69355) was added to Microsoft’s security update guidance. <p>External control of file name or path in Microsoft Exchange Server allows an authorized attacker to execute code over a network.</p> If you need help checking exposure, call (864) 335-9223.
Sources
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