認証情報アクセス
Reads netrc files, headers, cookies, tokens, and files used as request bodies.
brew
curl のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
エージェント安全性
curl can fetch remote scripts, call APIs, and exfiltrate data from files an agent can read.
Reads netrc files, headers, cookies, tokens, and files used as request bodies.
Can call arbitrary HTTP APIs that mutate remote systems.
Can upload artifacts or run installer pipelines when paired with a shell.
Gate credentialed requests, file uploads, and pipe-to-shell installer patterns.
Allow simple public fetches; require approval for authenticated requests, uploads, and shell execution.
インストール
brew install curllocal Homebrew formula metadata
sudo port install curlMacPorts ports tree · net/curl/Portfile · ソース: api.github.com
sudo apk add curlAlpine Linux edge package indexes · curl · ソース: dl-cdn.alpinelinux.org
sudo dnf install curlFedora Rawhide package metadata · curl · ソース: dl.fedoraproject.org
nix profile install nixpkgs#curlnixpkgs package indexes · curl · ソース: raw.githubusercontent.com
sudo pacman -S curlArch Linux sync databases · curl · ソース: geo.mirror.pkgbuild.com
sudo zypper install curlopenSUSE Tumbleweed package metadata · curl · ソース: download.opensuse.org
choco install curlChocolatey community package catalog · curl · ソース: community.chocolatey.org
scoop install main/curlScoop official bucket manifest trees · bucket/curl.json · ソース: api.github.com
winget install --id cURL.cURL -eWindows Package Manager source index · cURL.cURL · ソース: cdn.winget.microsoft.com
概要
Get a file from an HTTP, HTTPS or FTP server
履歴
curl is a command-line transfer tool and libcurl is its underlying URL transfer library. Together they became one of the default pieces of Internet plumbing in Unix-like systems, Windows, language runtimes, build systems, containers, and scripts.
curl traces back to late 1996, when Daniel Stenberg extended Rafael Sagula's HttpGet utility while building an IRC bot feature for currency exchange lookups. The project moved from HttpGet to urlget as protocols beyond HTTP were added, then became curl in March 1998 after upload support made the older name misleading.
The project history records early Linux RPM packaging in 1998, the first Debian package in 1999, a non-beta libcurl interface in 2000, PHP adopting libcurl the same year, and Mac OS X bundling curl in 2001. By 2018, curl's history page described it as shipped in Windows 10 and estimated curl and libcurl at five billion installed instances; by 2020 that estimate reached ten billion instances.
curl is used interactively and in scripts to transfer data over URL-addressed protocols, especially HTTP(S), FTP(S), SMTP, IMAP, SFTP, WebSocket, and related network protocols. libcurl is embedded by applications that need the same transfer features through a stable C API.
curl matters to package managers because it is often both a package and a bootstrap tool: build scripts fetch with it, test suites depend on it, and other packages link against libcurl. Packaging has to track TLS backends, protocol feature flags, CA certificate behavior, ABI stability, and the split between the curl executable, libcurl, headers, and curl-config.
セキュリティ状態
doc example: network transfer tool.
リスク blue · 信頼度 高 · tool
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
local files
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Config paths the tool may read or write during local use.
~/.curlrcCredential-bearing paths to review before unattended agent runs.
~/.netrc~/.curlrc実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
curl | cli | グローバル実行可能ファイル | |
curl-config | cli | グローバル実行可能ファイル | |
wcurl | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
インストールメタデータ
| パッケージキー | brew:curl |
|---|---|
| バージョン | 8.21.0 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/curl |
| ホームページ | https://curl.se |
| リポジトリ | https://github.com/curl/curl |
| 上流ドキュメント | https://curl.se/docs |
| ライセンス | curl |
| ソースアーカイブ | https://curl.se/download/curl-8.21.0.tar.bz2 |
| 最終更新 | 2026-06-27T15:50:29Z |
| Pulse | updated |
| 依存関係 | brotli, libnghttp2, libnghttp3, libngtcp2, libpsl, libssh2, openssl@3, zstd |
| ビルド依存関係 | pkgconf |
| macOS 提供ライブラリ | krb5, openldap |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | curl |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | yes |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
curl 8.14.1-2+deb13u3
command line tool for transferring data with URL syntax
sudo apt install curllibcurl3t64-gnutls 8.14.1-2+deb13u3
easy-to-use client-side URL transfer library (GnuTLS flavour)
sudo apt install libcurl3t64-gnutlslibcurl4-doc 8.14.1-2+deb13u3
documentation for libcurl
sudo apt install libcurl4-doclibcurl4-gnutls-dev 8.14.1-2+deb13u3
development files and documentation for libcurl (GnuTLS flavour)
sudo apt install libcurl4-gnutls-devlibcurl4-openssl-dev 8.14.1-2+deb13u3
development files and documentation for libcurl (OpenSSL flavour)
sudo apt install libcurl4-openssl-devlibcurl4t64 8.14.1-2+deb13u3
easy-to-use client-side URL transfer library (OpenSSL flavour)
sudo apt install libcurl4t64curl
nix profile install nixpkgs#curlcurl 8.5.0-2ubuntu10
command line tool for transferring data with URL syntax
sudo apt install curllibcurl3t64-gnutls 8.5.0-2ubuntu10
easy-to-use client-side URL transfer library (GnuTLS flavour)
sudo apt install libcurl3t64-gnutlslibcurl4-doc 8.5.0-2ubuntu10
documentation for libcurl
sudo apt install libcurl4-doclibcurl4-gnutls-dev 8.5.0-2ubuntu10
development files and documentation for libcurl (GnuTLS flavour)
sudo apt install libcurl4-gnutls-devlibcurl4-openssl-dev 8.5.0-2ubuntu10
development files and documentation for libcurl (OpenSSL flavour)
sudo apt install libcurl4-openssl-devlibcurl4t64 8.5.0-2ubuntu10
easy-to-use client-side URL transfer library (OpenSSL flavour)
sudo apt install libcurl4t64curl 8.20.0-r1
URL retrieval utility and library
sudo apk add curlcurl-dbg 8.20.0-r1
URL retrieval utility and library (debug symbols)
sudo apk add curl-dbgcurl-dev 8.20.0-r1
URL retrieval utility and library (development files)
sudo apk add curl-devソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.