Impacts Microsoft Azure DNS, a widely used cloud service; can disrupt infrastructure and enable DNS/domain takeover.
CVE-2026-58275
Authorization bypass in Azure DNS enabling privilege escalation and DNS takeover.
Is CVE-2026-58275 being exploited?
Not confirmed. CVE-2026-58275 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 0.71% probability of exploitation in the next 30 days.
How severe is CVE-2026-58275?
CVE-2026-58275 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-2026-58275?
Yes. A fix has been recorded for CVE-2026-58275. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-58275 affect?
CVE-2026-58275 affects Microsoft Azure DNS, Azure subscriptions using Azure DNS, Azure Resource Manager roles. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-58275?
Apply vendor patch when released; restrict DNS/RBAC roles, rotate credentials, and monitor Azure logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated actor can elevate Azure privileges, modify DNS zones, redirect traffic, and maintain persistent access.
Immediate action required