CVE-2026-69400: Microsoft Azure Logic Apps path traversal privilege escalation

CVE-2026-69400 · Severity: critical · CVSS 9.6 · Published 2026-08-20

Azure Logic Apps is a cloud-based workflow automation service used by enterprises to integrate applications and data processing. A path traversal vulnerability allows attackers on the network to bypass access restrictions and elevate their privileges within the service, potentially gaining unauthorized access to sensitive workflows and data processed by Logic Apps instances.

Technologies: Microsoft Azure Logic Apps. Vendors: Microsoft.

Quick answers

Is CVE-2026-69400 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-69400 being exploited in the wild.
How severe is CVE-2026-69400?
Critical severity, with a CVSS score of 9.6, published 20 August 2026.
Which products and versions are affected?
Microsoft Azure Logic Apps.
Is there a fix for CVE-2026-69400?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-69400 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-69400?
Check whether you run Microsoft Azure Logic Apps. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a path traversal (directory traversal) flaw in Azure Logic Apps that fails to properly restrict pathname access to authorized directories. An attacker with network reachability to an affected Logic Apps instance can craft malicious requests that traverse the file system to access restricted resources and execute unauthorized actions. The vulnerability enables privilege escalation, allowing an attacker to gain elevated permissions over the network without prior authentication. No patch availability information is provided in the advisory.

Affected products

  • Microsoft Azure Logic Apps

Timeline

  • 2026-08-20: disclosed

References

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