CVE-2026-96207

Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.

Scores

CVSS out of 10, critical severity.

EPSS chance of exploitation in the next 30 days.

Published

8 October 2026

Last changed

15 October 2026

NVD status

Analyzed

Severity

Critical, CVSS 10.0 out of 10 (version 3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Weakness

Affects

Known exploited

Not in the CISA Known Exploited Vulnerabilities catalogue in this build.

EPSS

0.5% chance of exploitation activity in the next 30 days (percentile 39).

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