CVE-2026-69558 - Microsoft Partner Center Information Disclosure Vulnerability

HIGH

Microsoft Partner Center Information Disclosure Vulnerability

Published Aug 20, 2026

8.6

HIGH

CVSS 3.1

EPSS 0.97%

Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.

Vendor Microsoft Product Microsoft Partner Center Default
unknown
Affected
- n/a

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
Microsoft	Microsoft Partner Center	unknown	Affected n/a

No remediation recorded yet.

Weaknesses (1)

CWE-639

Authorization Bypass

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-63628		Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69558		vendor-advisorypatchVendor Advisory

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner microsoft

Published Aug 20, 2026

Updated Sep 29, 2026

Reserved Aug 3, 2026

CISA Vulnrichment

Updated Aug 21, 2026

NVD

Status Analyzed

Modified Aug 25, 2026

Red Hat

No data

ENISA EUVD

Assigner microsoft

Published Aug 20, 2026

Updated Sep 29, 2026

GitHub

No data