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![]() ![]() If you run curl -version and determine that you're running a vulnerable version, you can update it on your system once the fixed version is available. It should look similar to the following:Ĭ :\Windows\System32\curl.exe Updating cURL on Linux Then, add it to your System Path variable as a top priority (above “C:\Windows\system32”). However, when you run curl -version, it will default to the pre-installed curl on your system and not the newly installed version.įind the curl value Winget added to your User Path variable and copy it. This will install curl using the native winget packages directory and add it to your User Path environment variable for you. In your command prompt, run winget install curl.curl. The quickest and easiest way to install/update curl on Windows is with Winget. Through a Windows package manager (like homebrew for macOS): Installing a newer version of curl on Windows can be done in a few ways: All of these options will involve modifying your PATH environment variables, so if you’re uncomfortable doing that, you should wait for an official Windows Update, as noted above. Outside of an official Windows Update, you do have some options to update to the latest version and use it instead of the pre-installed one. There, you can click on the “Check for updates” button to retrieve any of the latest updates released from Microsoft, and one will likely include the patched version of curl. This will open the Settings app and display the Windows Update view. You can check for an official update to Windows by clicking on your Start menu, typing “Windows Update,” and selecting the “Check for updates” option. When it comes to the pre-installed version of curl, this is provided and managed by Microsoft and, therefore, can only safely be updated through a Windows Update published by Microsoft. Once you’ve identified whether you have curl installed, what version you’re using, and whether it’s the pre-installed version or a separate install, you’re equipped with all the information you need to update to the latest version. Install curl with Homebrew by executing the following: The latest version of curl on Homebrew is 8.3.0, released mid-September. The most popular third-party package manager for macOS is Homebrew. ![]() The good news is that if you update to the latest version following these instructions, you’ll be well prepared to update again when curl 8.4.0 is released. Snyk recommends installing a newer version and setting this as your default, as the built-in version of curl has known vulnerabilities. However, it’s an older version of curl (8.1.2). On macOS Ventura (13.5.2) and higher, curl is installed by default. For Intel Macs or older versions of MacOS, your mileage may vary. Note: This section covers using the latest version of curl on the latest version of MacOS running on M1 Mac’s. Knowing this in advance will help you upgrade when the 8.4.0 version is released. In this section, we provide version check and upgrade advice for different operating systems. It's also distributed with many operating systems, so we thought it would be beneficial to provide some tips on how you can get it upgraded on your system. Snyk products help you identify and fix vulnerable packages and containers, but this vulnerability impacts curl, a command-line tool that many developers use on a daily basis. ![]() On October 3, 2023, the curl team preannounced a pending fix for a high-severity vulnerability, which impacts both libcurl and curl. ![]()
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