CVE-2026-69641: microsoft exchange_server, microsoft exchange_server_subscription_edition

CVSS 9.1 (critical) · published 2026-09-08

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Affected products (NVD): microsoft exchange_server, microsoft exchange_server_subscription_edition

Fixed in (NVD): 15.02.2562.049

Weakness: CWE-862

Source: NVD CVE-2026-69641

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69641

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