Microsoft Partner Center is widely used; CVSS 10.0 remote privilege escalation in a Microsoft service is high-impact and broadly relevant.
CVE-2026-96207
Improper cert validation in Microsoft Partner Center enables remote privilege escalation.
Is CVE-2026-96207 being exploited?
Not confirmed. CVE-2026-96207 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.48% probability of exploitation in the next 30 days.
How severe is CVE-2026-96207?
CVE-2026-96207 is rated Critical with a CVSS score of 10.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-96207?
Yes. A fix has been recorded for CVE-2026-96207. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-96207 affect?
CVE-2026-96207 affects Microsoft Partner Center (portal/API). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-96207?
Apply Microsoft update immediately; rotate affected certs/credentials and monitor logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote privilege escalation via improper certificate validation; attacker can impersonate services and gain elevated partner account access.
Immediate action required