CyberICT

CVE-2026-65813

Microsoft · Published August 11, 2026

CVSS v3.1

MEDIUM
Patch availableGet patch

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability. Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Affected Products

  • Microsoft Exchange Server Subscription Edition RTM
  • Microsoft Exchange Server 2016 Cumulative Update 23
  • Microsoft Exchange Server 2019 Cumulative Update 15
  • Microsoft Exchange Server 2019 Cumulative Update 14

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C