MEDIUM 6.5 Microsoft
CVE-2026-69375
Microsoft Exchange Server Tampering Vulnerability
Microsoft Security Update 2026-Sep: Microsoft Exchange Server Tampering Vulnerability
Affected Products
- Microsoft Exchange Server Subscription Edition RTM
- Microsoft Exchange Server 2019 Cumulative Update 15
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69375
- https://nvd.nist.gov/vuln/detail/CVE-2026-69375
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-09-08 via Microsoft. Affected: Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2019 Cumulative Update 15, Microsoft Exchange Server 2016 Cumulative Update 23 and 1 more.
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