CVE-2026-69558

Microsoft Partner Center Information Disclosure Vulnerability

HIGH
8.6
CVSS Score
Published: August 20, 2026 at 09:47 PM UTC
Updated: October 21, 2026 at 08:55 PM UTC
1 product affected across 1 vendorPartner Center

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Severity
HIGH8.6
Exploit prediction
EPSS 1.0%
SSVC
No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-639

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