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CVE-2026-55005

Microsoft Exchange Server

Description

Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.

CVSS 8.8EPSS 0.664%Risk 0.93
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Published
2026-07-14 17:17:08
Affected versions
unknown
Type
Critical software
Last modified
2026-07-24 19:19:21
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H