Widely used ERP/CRM product; network privilege escalation could disrupt organizations.
CVE-2026-47647
Improper access control in Dynamics 365 enables privilege escalation over the network.
Is CVE-2026-47647 being exploited?
Not confirmed. CVE-2026-47647 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 0.78% probability of exploitation in the next 30 days.
How severe is CVE-2026-47647?
CVE-2026-47647 is rated Critical with a CVSS score of 9.9. 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-2026-47647?
Yes. A fix has been recorded for CVE-2026-47647. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-47647 affect?
CVE-2026-47647 affects Microsoft Dynamics 365. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-47647?
Patch when available; enforce least privilege; monitor activity
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authorized user can elevate to admin rights, compromising data and config in Dynamics 365.
Immediate action required