Unauthenticated, network-accessible privilege escalation in Microsoft Azure AI Language (widely used cloud service) with CVSS 10.0; high-impact across many organizations.
CVE-2026-70352
Unauthenticated remote privilege escalation in Microsoft Azure AI Language.
Is CVE-2026-70352 being exploited?
Not confirmed. CVE-2026-70352 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 0.62% probability of exploitation in the next 30 days.
How severe is CVE-2026-70352?
CVE-2026-70352 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-2026-70352?
Yes. A fix has been recorded for CVE-2026-70352. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-70352 affect?
CVE-2026-70352 affects Microsoft Azure AI Language (Azure Cognitive Services - Language). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-70352?
Apply Microsoft's security update immediately; restrict access, rotate credentials, and monitor logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated remote privilege escalation allowing attackers to gain elevated access, modify AI Language resources, and control service behavior.
Immediate action required