datAInsights CVE Current

CVE-2026-87696 — Microsoft Exchange Server Elevation of Privilege Vulnerability

Improper verification of cryptographic signature in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Published: 2026-10-13 · CVSS: 7.5 · CVSS 3.1

Improper verification of cryptographic signature in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision ccc9bdb4c4f8cb214cf2c1e7d07daea789e675ef