CVE-2026-45583

HIGH CVSS 7.5 View on NVD ↗

Description

Improper control of generation of code ('code injection') in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45583

Published: Jun 09, 2026 17:17 UTC Modified: Jun 09, 2026 19:32 UTC