MEDIUM · 6.5

CVE-2026-62915

Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a network.

Vulnerability Description

Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a network.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
MicrosoftExchange Server2016
MicrosoftExchange Server Subscription Edition< 15.02.2562.046

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-62915?

CVE-2026-62915 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a network.

How severe is CVE-2026-62915?

CVE-2026-62915 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-62915?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Exchange Server, Microsoft Exchange Server Subscription Edition.