CVE-2026-62915— Microsoft Exchange Server Security Feature Bypass Vulnerability

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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存在授权问题漏洞，该漏洞源于缺少授权，可能导致已授权攻击者通过网络绕过安全功能。

CVE-2026-62915 affects Microsoft Microsoft Exchange Server 2016 Cumulative Update 23. No confirmed in-the-wild exploitation; assess based on exposure. 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存在授权问题漏洞，该漏洞源于缺少授权，可能导致已授权攻击者通过网络绕过安全功能。 CVE-2026-62915 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2026-62915

I. Basic Information for CVE-2026-62915

Affected Products

II. Public POCs for CVE-2026-62915

III. Intelligence Information for CVE-2026-62915

Vendor Advisories for CVE-2026-62915 (1)

• 🔗 CVE-2026-62915 - Security Update Guide - Microsoft - Microsoft Exchange Server Security Feature Bypass Vulnerability vendor-advisory patch

• https://www.cve.org/CVERecord?id=CVE-2026-62915

Same Patch Batch · Microsoft · 2026-08-11 · 402 CVEs total

Showing top 20 of 402 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

V. Comments for CVE-2026-62915