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CVE-2026-46402

8.1 · HIGH

Microsoft UFO open-source framework for intelligent automation across devices and platforms.

Published May 27, 2026CWE-22EPSS 1.01%

Overview

CVE-2026-46402 is a high-severity vulnerability. It was published on May 27, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Microsoft UFO open-source framework for intelligent automation across devices and platforms. In 3.0.1-4-ge2626659, Microsoft UFO uses the user-controlled task_name value directly when constructing session log paths. An authenticated client can supply path traversal sequences in task_name and cause UFO to create log directories and log files outside the intended logs/ directory.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/microsoft/UFO/security/advisories/GHSA-whcg-fgpx-76f2GitHubgithub.com/microsoft/UFO/security/advisories/GHSA-whcg-fgpx-76f2

How CyberStrike helps

Frequently asked questions

What is CVE-2026-46402?

CVE-2026-46402 is a high-severity vulnerability. It was published on May 27, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).

How severe is CVE-2026-46402?

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-46402?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-46402?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-46402 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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