CVE-2026-87692
Affected Microsoft products: Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2016 Cu…
Published Oct 13, 2026 · updated Oct 13, 2026 · Microsoft Exchange
Affected Microsoft products: Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2016 Cumulative Update 23.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 13, 2026 · Microsoft Security Update Guide
Detected
Affected Microsoft products: Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2016 Cumulative Update 23.
Affected
- microsoft Microsoft Exchange Server 2016 Cumulative Update 23version unspecified
- microsoft Microsoft Exchange Server 2019 Cumulative Update 14version unspecified
- microsoft Microsoft Exchange Server Subscription Edition RTMversion unspecified
Sources
- Microsoft Security Update GuideVendor advisoryCVE-2026-87692
Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server Subscription Edition RTM, Microsoft Exchange Server 2016 Cumulative Update 23
msrc.microsoft.com