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CVE-2026-69361— Microsoft Exchange Server Spoofing Vulnerability

Quick assessment

Affected

Microsoft Microsoft Exchange Server 2016 Cumulative Update 23

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Exchange Server是美国Microsoft公司的一套电子邮件服务程序。它提供邮件存取、储存、转发,语音邮件,邮件过滤筛选等功能。 Microsoft Exchange Server存在服务端请求伪造漏洞，该漏洞源于服务端请求伪造，可能导致已授权攻击者在网络环境中进行欺骗。

CVSS 6.5 · Medium EPSS 0.84% · P58 Updated Nov 01, 2026

Possible ATT&CK Techniques 3 AI

T1190 · Exploit Public-Facing Application T1059 · Command and Scripting Interpreter T1527

Affected Version Matrix 4

Vendor	Product	Version Range	Status
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 23	`15.01.0.0< 15.01.2507.073`	affected
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 14	`15.02.0.0< 15.02.1544.046`	affected
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 15	`15.02.0.0< 15.02.1748.051`	affected
Microsoft	Microsoft Exchange Server Subscription Edition RTM	`15.02.0.0< 15.02.2562.049`	affected

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I. Basic Information for CVE-2026-69361

Vulnerability Information

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Vulnerability Title

Microsoft Exchange Server Spoofing Vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

服务端请求伪造(SSRF)

Source: CVE Program / CVE List V5

Vulnerability Title

Microsoft Exchange Server 服务端请求伪造漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 23	15.01.0.0 ~ 15.01.2507.073	-
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 14	15.02.0.0 ~ 15.02.1544.046	-
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 15	15.02.0.0 ~ 15.02.1748.051	-
Microsoft	Microsoft Exchange Server Subscription Edition RTM	15.02.0.0 ~ 15.02.2562.049	-

II. Public POCs for CVE-2026-69361

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-69361

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Vendor Advisories for CVE-2026-69361 (1)

🔗 CVE-2026-69361 - Security Update Guide - Microsoft - Microsoft Exchange Server Spoofing Vulnerability Read full article vendor-advisory patch

https://www.cve.org/CVERecord?id=CVE-2026-69361

Same Patch Batch · Microsoft · 2026-09-08 · 966 CVEs total

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Showing top 20 of 966 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft Exchange Server 2016 Cumulative Update 23

Same vendor: Microsoft

Same weakness: CWE-918