{"id":"CVE-2026-64672","revision":"657ba4fc3bba460f95166087cdb176e9","records":[{"revision":"657ba4fc3bba460f95166087cdb176e9","observedAt":"2026-11-07T05:26:54.32+00:00","statement":{"source":"cve-program","id":"CVE-2026-64672","aliases":[],"title":"Terragrunt catalog predictable temp symlink clobber","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":"2026-11-03T20:44:04.616+00:00","modifiedAt":"2026-11-07T03:32:17.916+00:00","affected":[{"ecosystem":"Vendor product","name":"terragrunt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"gruntwork-io\",\n                    \"product\": \"terragrunt\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.1.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","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","score":4.4,"severity":"MEDIUM"}],"references":["https://github.com/gruntwork-io/terragrunt/security/advisories/GHSA-wv6g-x823-wx9m","https://github.com/gruntwork-io/terragrunt/pull/6438","https://github.com/gruntwork-io/terragrunt/commit/668891c5a2ad2996f134bb8b00098754674ea94a","https://github.com/gruntwork-io/terragrunt/releases/tag/v1.1.1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-64672","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-64672","identifiers":["CVE-2026-64672"]},"retained":false,"historicalAffected":[]}],"coverage":[]}