CVE-2026-14361

CVE-2026-14361 Consul Template 的 writeToFile 辅助函数直接打开操作者提供的目标路径，并跟随被链接的路径组件，从而使渲染输出能够逃逸预期目录并覆盖已存在的文件。 简介 我在审查 HashiCorp Consul Template 时发现了这个问题，当时脑海中有一个直接的文件系统安全问题： 如果writeToFile 收到的路径看似位于预期目录之内，它是否会验证文件系统实际将数据写入何处？ 在本例中，答案是否定的。 writeToFile 模板辅助函数通过 os.Create 或 os.OpenFile 直接打开用户提供的最终路径。...

CVE-2026-5061

CVE-2026-5061 Consul Template validated where a symlink pointed during template evaluation, but its later dependency fetch read the original path. Retargeting the link between those operations turned an in-sandbox file reference into an out-of-sandbox file disclosure. Intro I found this issue whi...

HashiCorp Consul Template 0.42.0 Path Redirection File Overwrite / Information Disclosure

This repository holds details relating to a HashiCorp Consul Template version 0.42.0 path redirection file overwrite vulnerability. HashiCorp Consul Template versions 0.42.0 and earlier contain a path resolution flaw in the writeToFile template helper where operator-supplied output paths are open...

Security Bulletin: Consul-template is vulnerable to path redirection in writeToFile through symlink attack

Summary The consul-template library before version 0.42.1 is vulnerable to a path redirection issue in the writeToFile template helper that may allow template output to be written outside the intended directory or to overwrite an existing file. This vulnerability CVE-2026-14361 is fixed in...

CVE-2026-14361

The consul-template library before version 0.42.1 is vulnerable to a path redirection issue in the writeToFile template helper that may allow template output to be written outside the intended directory or to overwrite an existing file. This vulnerability CVE-2026-14361 is fixed in consul-templat...

CVE-2026-14361

The CVE-2026-14361 issue affects consul-template prior to 0.42.1, where the writeToFile helper opens the destination path directly and follows links in the path. This can allow template output to be written outside the intended directory or overwrite an existing file. The root cause is path redir...

EUVD-2026-42346

The consul-template library before version 0.42.1 is vulnerable to a path redirection issue in the writeToFile template helper that may allow template output to be written outside the intended directory or to overwrite an existing file. This vulnerability CVE-2026-14361 is fixed in consul-templat...

CVE-2026-14361 Consul-template is vulnerable to path redirection in writeToFile through symlink attack

The consul-template library before version 0.42.1 is vulnerable to a path redirection issue in the writeToFile template helper that may allow template output to be written outside the intended directory or to overwrite an existing file. This vulnerability CVE-2026-14361 is fixed in consul-templat...

CVE-2026-14361 Consul-template is vulnerable to path redirection in writeToFile through symlink attack

The consul-template library before version 0.42.1 is vulnerable to a path redirection issue in the writeToFile template helper that may allow template output to be written outside the intended directory or to overwrite an existing file. This vulnerability CVE-2026-14361 is fixed in consul-templat...

Consul-template vulnerable to path redirections in writeToFile

Summary The consul-template library before version 0.42.1 is vulnerable to a path redirection issue in the writeToFile template helper that may allow template output to be written outside the intended directory or to overwrite an existing file. This vulnerability CVE-2026-14361 is fixed in...

CVE-2026-5061

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

BIT-CONSUL-2026-5061 Consul-template vulnerable to sandbox path bypass in file helper via a symlink attack

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

EUVD-2026-29483

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

CVE-2026-5061

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

Security Bulletin: Consul-template vulnerable to sandbox path bypass in file helper via a symlink attack

Summary The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0. Vulnerability Details CVEID:CVE-2026-5061 DESCRIPTION:...

CVE-2026-5061 Consul-template vulnerable to sandbox path bypass in file helper via a symlink attack

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

CVE-2026-5061

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

CVE-2026-5061 Consul-template vulnerable to sandbox path bypass in file helper via a symlink attack

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

CVE-2026-5061 Consul-template vulnerable to sandbox path bypass in file helper via a symlink attack

The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability CVE-2026-5061 is fixed in consul-template 0.42.0...

CVE-2026-5061

The affected software is consul-template. Before version 0.42.0, the library’s file template helper is vulnerable to a sandbox path bypass that may allow reading an out-of-sandbox file. The underlying issue is a path bypass in the file template helper, enabling access outside the intended sandbox...