CVE-2026-69558

Published Aug 20, 2026

Last updated 3 days ago

CVSS high 8.6

Overview

Description
Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.
Source
secure@microsoft.com
NVD status
Awaiting Analysis
CNA Tags
exclusively-hosted-service

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.6
Impact score
4
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-639

Social media

Hype score
Not currently trending

References

Sources include official advisories and independent security research.