{"id":"EUVD-2026-64142","revision":"63f629ba52644d51ae5844a53ac61da1","records":[{"revision":"63f629ba52644d51ae5844a53ac61da1","observedAt":"2026-11-09T14:14:19.158+00:00","statement":{"source":"euvd","id":"EUVD-2026-64142","aliases":["CVE-2026-64679","GHSA-26w5-6g95-gj28"],"title":"Atlantis is a self-hosted golang application that listens for Terraform pull request events via webhooks. From 0.19.8 until 0.45.0, Atlantis does not consistently validate user-controlled workspace values supplied through accepted repositor…","description":"Atlantis is a self-hosted golang application that listens for Terraform pull request events via webhooks. From 0.19.8 until 0.45.0, Atlantis does not consistently validate user-controlled workspace values supplied through accepted repository-level atlantis.yaml configuration or authenticated /api/plan input before joining them into local workspace paths. Traversal segments can escape the intended per-pull workspace directory and cause clone preparation or other working-directory code paths to call os.RemoveAll, os.MkdirAll, or related filesystem operations on out-of-bounds directories before Terraform rejects the invalid workspace name. This can create, delete, or reuse writable paths with the privileges of the Atlantis process, causing integrity loss or denial of service. This issue is fixed in version 0.45.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","score":8.1,"severity":null}],"references":["https://github.com/runatlantis/atlantis/security/advisories/GHSA-26w5-6g95-gj28","https://github.com/runatlantis/atlantis/pull/6254","https://github.com/runatlantis/atlantis/commit/ea4e4ceebf8b387d015fff7ed8a7fcca33279afe","https://github.com/runatlantis/atlantis/releases/tag/v0.45.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-64142","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 21, 2026, 8:29:55 PM","dateUpdated":"Aug 25, 2026, 5:05:09 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-64142","identifiers":["EUVD-2026-64142","CVE-2026-64679","GHSA-26w5-6g95-gj28"]},"retained":false,"historicalAffected":[]}],"coverage":[]}