CVE-2026-69558

Microsoft Partner Center Information Disclosure Vulnerability

Published Aug 20, 2026 CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed
Description
Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:partner_center:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.
Title Microsoft Partner Center Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft partner Center
Weaknesses CWE-639
CPEs cpe:2.3:a:microsoft:partner_center:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft partner Center
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 10:01 PM
Reserved
Aug 3, 2026, 9:15 PM
Status
Analyzed
Published
Aug 20, 2026, 10:18 PM
Modified
Oct 18, 2026, 8:10 PM