Ktor CLI

by JetBrainsv0.5.0

Last updated Jun 8, 2026

Generates Ktor projects through the command-line interface

Install with winget

$ winget install --id JetBrains.KtorCLI --exact --version 0.5.0

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for Ktor CLI

Ktor CLI uses MSI (WiX). The silent install switches are /quiet /norestart.

One-line silent install (x64)

msiexec.exe /i ktor_installer.msi /quiet /norestart

See the full silent install reference for Ktor CLI →

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Installers · v0.5.0

Architecture	Type	Scope	Install	Download
x64	MSI WiX	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

16 known CVEs via NVD

medium5.3Fix in v3.1.1CVE-2025-29904affects before 3.1.1Mar 12, 2025
In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible
medium5.3Fix in v3.0.0CVE-2024-49580affects before 3.0.0Oct 17, 2024
In JetBrains Ktor before 2.3.13 improper caching in HttpCache Plugin could lead to response information disclosure
Vendor advisory
medium6.8Fix in v2.3.5CVE-2023-45613affects before 2.3.5Oct 9, 2023
In JetBrains Ktor before 2.3.5 server certificates were not verified
Patch Vendor advisory
high8.6Fix in v2.3.5CVE-2023-45612affects before 2.3.5Oct 9, 2023
In JetBrains Ktor before 2.3.5 default configuration of ContentNegotiation with XML format was vulnerable to XXE
Patch Vendor advisory
low3.3Fix in v2.3.1CVE-2023-34339affects before 2.3.1Jun 1, 2023
In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message
Patch Vendor advisory
high7.5Fix in v2.3.0CVE-2022-48476affects before 2.3.0Apr 24, 2023
In JetBrains Ktor before 2.3.0 path traversal in the `resolveResource` method was possible
Vendor advisory
medium5.3Fix in v2.1.0CVE-2022-38180affects before 2.1.0Aug 12, 2022
In JetBrains Ktor before 2.1.0 the wrong authentication provider could be selected in some cases
Vendor advisory
medium4.7Fix in v2.1.0CVE-2022-38179affects before 2.1.0Aug 12, 2022
JetBrains Ktor before 2.1.0 was vulnerable to the Reflect File Download attack
Vendor advisory

Showing 8 of 16. Source: NVD, updated 6h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

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Frequently asked questions

How do I install Ktor CLI on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id JetBrains.KtorCLI --exact --version 0.5.0. winget downloads the installer from JetBrains and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Ktor CLI silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id JetBrains.KtorCLI --exact 0.5.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

What are the silent install switches for Ktor CLI?

Ktor CLI uses MSI (WiX). Run the downloaded installer with: msiexec.exe /i ktor_installer.msi /quiet /norestart. The silent switches are /quiet /norestart.

How do I uninstall Ktor CLI via winget?

Run: winget uninstall --id JetBrains.KtorCLI --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Ktor CLI's Apps & Features entry.

Is Ktor CLI free?

Ktor CLI is distributed under Apache-2.0. Refer to the publisher (https://github.com/ktorio/ktor-cli) for the full license terms - Wingetly itself does not charge for installation.

Does Ktor CLI work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Ktor CLI directly from the publisher.

How do I keep Ktor CLI up to date?

Run winget upgrade --id JetBrains.KtorCLI --exact, or winget upgrade --all to update everything winget tracks. We index 6 versions of Ktor CLI from microsoft/winget-pkgs.

Recent versions

0.5.0latest
0.4.0
0.3.1
0.3.0
0.2.1
0.2.0