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Container Escape RCE in Microsoft Azure Kubernetes Service

IdentifiersCVE-2026-32193CWE-22· Improper Limitation of a Pathname…

CVE-2026-32193 is a path traversal vulnerability in Microsoft Azure Kubernetes Service (AKS). Microsoft describes it as an improper limitation of a pathname to a restricted directory that allows an authorized attacker to execute code locally. Supporting context indicates the flaw can be exploited from an untrusted container to send specially crafted requests to a host-level service that was not intended to be exposed for unauthenticated access. In the described attack path, the vulnerability enables a container escape from the workload context to the underlying AKS worker node.

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ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Successful exploitation can result in local code execution on the affected AKS environment with a scope change from container to host. The available reporting indicates an attacker may break out of an untrusted container and gain control of the AKS worker node, effectively compromising the node hosting the workload. This can enable takeover of the worker node and any downstream impact associated with node compromise.

Remediation

Patch, then assume compromise.

Apply Microsoft's security update/remediation for Azure Kubernetes Service. The provided advisory states that customer action is required.
PUBLIC EXPLOITS

Exploits

No public exploits tracked yet. Mallory keeps watching.

VALID 0 / 0 TOTALView more in app

No public exploit code observed for this vulnerability.

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType
Microsoft CorporationAzure Kubernetes Serviceapplication

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets are affected, which adversaries are exploiting it right now, which detections to deploy, and what to do tonight.
Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity2

Community discussion across Reddit, Mastodon, and other social sources.