CVE-2026-118208
Microsoft Exchange Server Spoofing Vulnerability
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
Improper access control in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.
| Vendor | microsoft |
| Product | microsoft exchange server subscription edition rtm |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Nov 10, 2026 |
| Last Updated | Nov 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Exchange Server Subscription Edition RTM
15.02.0.0 < 15.02.2562.057