CVE-2026-62910

Published Aug 11, 2026

Last updated 23 days ago

Overview

Description
Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
Source
secure@microsoft.com
NVD status
Analyzed
Products
exchange_server, exchange_server_subscription_edition

Risk scores

CVSS 3.1

Type
Primary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-99

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.