HashiCorp Consul Template 0.41.4 Sandbox Path Bypass / Information Disclosure

This repository includes details for a HashiCorp Consul Template version 0.41.4 sandbox path bypass information disclosure vulnerability. HashiCorp Consul Template versions 0.41.4 and earlier contain a time-of-check to time-of-use flaw in the file template helper where symlink validation is...

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: Improper Link Resolution Before File Access

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...