Affects Azure Resource Manager, core cloud infra; widespread tenant impact.
CVE-2026-24304
CRITICAL privilege escalation in Azure Resource Manager enables privilege elevation remotely.
Is CVE-2026-24304 being exploited?
Not confirmed. CVE-2026-24304 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 0.63% probability of exploitation in the next 30 days.
How severe is CVE-2026-24304?
CVE-2026-24304 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-2026-24304?
Yes. A fix has been recorded for CVE-2026-24304. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-24304 affect?
CVE-2026-24304 affects Azure Resource Manager, Azure Cloud Platform. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-24304?
Restrict ARM access, review roles, enable MFA, monitor ARM activity
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authorized attacker can elevate privileges within ARM to control resources and data across tenants.
Immediate action required