CVE-2026-87695 Microsoft Exchange Server Elevation of Privilege Vulnerability

Produsentens beskrivelse (engelsk)

Inclusion of functionality from untrusted control sphere in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.

Referansedata

Produsent

Microsoft

Berørte produkter

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

CVSS 3.1

7.8 (HIGH)

Vektor

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

Type svakhet

CWE-829: Inclusion of Functionality from Untrusted Control Sphere

Publisert

13. oktober 2026

Offisielle kilder

• CVE.org
• NVD
• Produsentens advisory

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