CVE-2026-70352 is a critical missing-authentication vulnerability in Microsoft Azure AI Language Authoring. A critical function does not enforce authentication, enabling an unauthorized attacker to remotely elevate privileges over the network. Microsoft assigned CVSS v3.1 10.0 with changed scope and high confidentiality, integrity, and availability impacts.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A CVSS 10.0 elevation-of-privilege vulnerability affecting Azure AI Language. The content states that it is service-side and Microsoft indicates no customer action is required.
A critical, network-exploitable missing-authentication vulnerability in Azure AI Language that could allow an unauthenticated attacker to elevate privileges. Microsoft assigned CVSS 10.0 and states that the cloud-service vulnerability was fully mitigated before publication, requiring no customer action.
A maximum-severity missing-authentication flaw (CWE-306) in Azure AI Language Authoring that permits unauthenticated remote privilege escalation.
An authentication-bypass vulnerability in Azure AI Language that allows an unauthenticated network attacker to elevate privileges.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.