{"items":[{"id":"NVI-00015410","kind":"vulnerability","title":"Atlantis Workspace Handling has Path Traversal that Allows Out-of-Bounds Directory Deletion/Creation","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-26w5-6g95-gj28","CVE-2026-64679"],"plain_summary":"GitHub lists this reviewed advisory for github.com/runatlantis/atlantis. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0ba087800eb0dce48e537cbf539169c0"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-21T20:55:33.000Z","value":"8.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-65691f4102b7f10ec267199f8e50eaf6"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.797%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.56605. Missing scores are unknown.","source_id":"sr-0ba087800eb0dce48e537cbf539169c0"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-65691f4102b7f10ec267199f8e50eaf6","url":"https://github.com/advisories/GHSA-26w5-6g95-gj28","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-26w5-6g95-gj28","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:46.713Z"},{"id":"sr-0ba087800eb0dce48e537cbf539169c0","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-64679","publisher":"FIRST EPSS","observed_at":"2026-11-04T23:33:33.059Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-65691f4102b7f10ec267199f8e50eaf6"],"technology":"github.com/runatlantis/atlantis","known_exclusions":[],"conditions_summary":"### Summary\nAtlantis versions `>= 0.19.8` and `< 0.45.0` did not consistently validate user-controlled `workspace` values before using them to construct local workspace paths.\n\nA crafted workspace value containing path traversal segments could cause Atlantis to resolve workspace paths outside the intended per-pull workspace directory. In vulnerable versions or code paths, Atlantis could create, use, or remove/recreate out-of-bounds directories with the privileges of the Atlantis process user, before Terraform rejected the invalid workspace name.\n\nThe issue is fixed in Atlantis `0.45.0`.\n\n### Details\nThe issue is a path traversal vulnerability in Atlantis workspace handling. `workspace` values can be supplied through repository-level `atlantis.yaml` configuration accepted by the server or through authenticated API input. A value such as `../../../../../../../../tmp/f1-canary` could escape the intended Atlantis workspace root.\n\nIn affected code paths, Atlantis used the resolved workspace path for local working-directory operations. For example, workspace values were joined into repo pull paths, and clone preparation paths could call directory removal/recreation operations such as `os","public_affected_ranges":[">= 0.19.8, < 0.45.0"]}],"null_published_at":"2026-11-07T14:01:58.752Z","source_updated_at":"2026-08-21T20:55:33.000Z","source_disclosed_at":"2026-08-21T20:55:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-02T09:56:46.713Z"},{"id":"NVI-00015410","kind":"vulnerability","title":"Atlantis Workspace Handling has Path Traversal that Allows Out-of-Bounds Directory Deletion/Creation","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-26w5-6g95-gj28","CVE-2026-64679"],"plain_summary":"GitHub lists this reviewed advisory for github.com/runatlantis/atlantis. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-65691f4102b7f10ec267199f8e50eaf6"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-21T20:55:33.000Z","value":"8.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-65691f4102b7f10ec267199f8e50eaf6"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-65691f4102b7f10ec267199f8e50eaf6","url":"https://github.com/advisories/GHSA-26w5-6g95-gj28","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-26w5-6g95-gj28","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:46.713Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-65691f4102b7f10ec267199f8e50eaf6"],"technology":"github.com/runatlantis/atlantis","known_exclusions":[],"conditions_summary":"### Summary\nAtlantis versions `>= 0.19.8` and `< 0.45.0` did not consistently validate user-controlled `workspace` values before using them to construct local workspace paths.\n\nA crafted workspace value containing path traversal segments could cause Atlantis to resolve workspace paths outside the intended per-pull workspace directory. In vulnerable versions or code paths, Atlantis could create, use, or remove/recreate out-of-bounds directories with the privileges of the Atlantis process user, before Terraform rejected the invalid workspace name.\n\nThe issue is fixed in Atlantis `0.45.0`.\n\n### Details\nThe issue is a path traversal vulnerability in Atlantis workspace handling. `workspace` values can be supplied through repository-level `atlantis.yaml` configuration accepted by the server or through authenticated API input. A value such as `../../../../../../../../tmp/f1-canary` could escape the intended Atlantis workspace root.\n\nIn affected code paths, Atlantis used the resolved workspace path for local working-directory operations. For example, workspace values were joined into repo pull paths, and clone preparation paths could call directory removal/recreation operations such as `os","public_affected_ranges":[">= 0.19.8, < 0.45.0"]}],"null_published_at":"2026-11-03T10:03:31.363Z","source_updated_at":"2026-08-21T20:55:33.000Z","source_disclosed_at":"2026-08-21T20:55:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T09:56:46.713Z"}],"next_cursor":null,"snapshot_revision":"42594"}