Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Summary

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Remediation

1. Inventory every Microsoft Microsoft Edge (Chromium-based) deployment, including staging.
2. Upgrade Microsoft Microsoft Edge (Chromium-based) to 149.0.4022.62.
3. Confirm the running version after the upgrade.

References

• Patchhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62765