{"id":"CVE-2026-64672","revision":"184f7d10d5eb4300a8454f26f62e7a68","records":[{"revision":"184f7d10d5eb4300a8454f26f62e7a68","observedAt":"2026-11-04T19:04:15.194+00:00","statement":{"source":"nvd","id":"CVE-2026-64672","aliases":[],"title":"Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu or Terraform to scale. Prior to 1.1.1, the terragrunt catalog command derives a predictable per-repository catalog clone root under the share…","description":"Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu or Terraform to scale. Prior to 1.1.1, the terragrunt catalog command derives a predictable per-repository catalog clone root under the shared system temporary directory and follows a symlink already placed at that path. A local attacker who can write to the temporary directory and predict the cataloged repository can redirect cleanup and cloning outside the intended root, causing an existing repository-named directory to be deleted and replaced in the victim's security context. The attack requires the victim to run terragrunt catalog on a shared host while the symlink is present, and it is not remotely exploitable. This issue is fixed in version 1.1.1.","state":0,"publishedAt":"2026-11-03T21:17:42.893+00:00","modifiedAt":"2026-11-03T21:17:42.893+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":4.4,"severity":"MEDIUM"}],"references":["https://github.com/gruntwork-io/terragrunt/commit/668891c5a2ad2996f134bb8b00098754674ea94a","https://github.com/gruntwork-io/terragrunt/pull/6438","https://github.com/gruntwork-io/terragrunt/releases/tag/v1.1.1","https://github.com/gruntwork-io/terragrunt/security/advisories/GHSA-wv6g-x823-wx9m"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-64672","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Received","weaknesses":["CWE-59","CWE-377"],"productCriteria":[],"sourceDates":{"published":"2026-11-03T21:17:42.893","lastModified":"2026-11-03T21:17:42.893"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-64672","identifiers":["CVE-2026-64672"]},"retained":false,"historicalAffected":[]}],"coverage":[]}