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CVE-2026-42898

9.9 · CRITICAL
Published May 12, 2026 microsoft CWE-94 EPSS 1.19% (66th pctl)

Overview

CVE-2026-42898 is a critical-severity vulnerability affecting microsoft dynamics_365. It was published on May 12, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical Description

Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update dynamics_365 to the latest patched version. 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.

Affected Products

Vendor Product Versions Status
microsoft dynamics_365 >= 9.1.1.914, < 9.1.45.11 Affected

Frequently Asked Questions

What is CVE-2026-42898?

CVE-2026-42898 is a critical-severity vulnerability affecting microsoft dynamics_365. It was published on May 12, 2026 and has a CVSS 3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2026-42898?

This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-42898?

Check the references section for vendor advisories and patches from microsoft. Update dynamics_365 to the latest patched version. 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-2026-42898?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-42898 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.