{"items":[{"id":"NVI-00009051","kind":"vulnerability","title":"Atlantis: OS command injection through PR-controlled Terraform workspace enables RCE during plan","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-rjh2-4xgw-p2hj","CVE-2026-116676"],"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-a4621cd6e8e1cd0981641dbcc863398d"],"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":"2026-10-27T21:04:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-92e0162a451a9b9635839300d3df0c62"},{"kind":"CVSS","as_of":"2026-11-03T12:17:28.717Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5474bf5b2dc6b0f3f953f5bf2183ee6d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.466%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.40372. Missing scores are unknown.","source_id":"sr-a4621cd6e8e1cd0981641dbcc863398d"}],"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-92e0162a451a9b9635839300d3df0c62","url":"https://github.com/advisories/GHSA-rjh2-4xgw-p2hj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rjh2-4xgw-p2hj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-5474bf5b2dc6b0f3f953f5bf2183ee6d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116676","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-116676","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-07T00:53:03.072Z"},{"id":"sr-a4621cd6e8e1cd0981641dbcc863398d","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-2026-116676","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-92e0162a451a9b9635839300d3df0c62"],"technology":"github.com/runatlantis/atlantis","known_exclusions":[],"conditions_summary":"### Summary\n\nAtlantis passes the Terraform `workspace` value from a pull request's `atlantis.yaml` into a shell command without quoting or escaping it.\n\nA contributor whose pull request is eligible for an Atlantis plan can include shell metacharacters in the workspace name and execute arbitrary commands as the Atlantis service account. This does not require custom workflows, `allow_custom_workflows`, or permission to run `terraform apply`.\n\nThe executed command inherits the Atlantis process environment, which commonly contains cloud-provider, Terraform, and VCS credentials.\n\n### Details\n\nVerified against current `upstream/main` commit `92ce5c51d1a050357e44df3535483425e59fa984` on August 13, 2026.\n\nThe vulnerable data flow is:\n\n1. The PR-controlled project workspace is validated in `server/core/config/raw/project.go`.\n\n   Validation rejects only `..`, `/`, and `\\`. Shell metacharacters such as `;`, `#`, `$`, redirections, and whitespace remain permitted.\n\n2. The workspace is passed directly as a Terraform command argument in [`server/core/runtime/works","public_affected_ranges":[">= 0.4.0, <= 0.47.0"]}],"null_published_at":"2026-11-07T18:43:12.111Z","source_updated_at":"2026-10-27T21:04:50.000Z","source_disclosed_at":"2026-10-27T21:04:50.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:56:36.327Z"},{"id":"NVI-00009051","kind":"vulnerability","title":"Atlantis: OS command injection through PR-controlled Terraform workspace enables RCE during plan","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rjh2-4xgw-p2hj","CVE-2026-116676"],"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-a4621cd6e8e1cd0981641dbcc863398d"],"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":"2026-10-27T21:04:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-92e0162a451a9b9635839300d3df0c62"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.466%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.40372. Missing scores are unknown.","source_id":"sr-a4621cd6e8e1cd0981641dbcc863398d"}],"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-92e0162a451a9b9635839300d3df0c62","url":"https://github.com/advisories/GHSA-rjh2-4xgw-p2hj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rjh2-4xgw-p2hj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-a4621cd6e8e1cd0981641dbcc863398d","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-2026-116676","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-92e0162a451a9b9635839300d3df0c62"],"technology":"github.com/runatlantis/atlantis","known_exclusions":[],"conditions_summary":"### Summary\n\nAtlantis passes the Terraform `workspace` value from a pull request's `atlantis.yaml` into a shell command without quoting or escaping it.\n\nA contributor whose pull request is eligible for an Atlantis plan can include shell metacharacters in the workspace name and execute arbitrary commands as the Atlantis service account. This does not require custom workflows, `allow_custom_workflows`, or permission to run `terraform apply`.\n\nThe executed command inherits the Atlantis process environment, which commonly contains cloud-provider, Terraform, and VCS credentials.\n\n### Details\n\nVerified against current `upstream/main` commit `92ce5c51d1a050357e44df3535483425e59fa984` on August 13, 2026.\n\nThe vulnerable data flow is:\n\n1. The PR-controlled project workspace is validated in `server/core/config/raw/project.go`.\n\n   Validation rejects only `..`, `/`, and `\\`. Shell metacharacters such as `;`, `#`, `$`, redirections, and whitespace remain permitted.\n\n2. The workspace is passed directly as a Terraform command argument in [`server/core/runtime/works","public_affected_ranges":[">= 0.4.0, <= 0.47.0"]}],"null_published_at":"2026-11-04T02:53:03.186Z","source_updated_at":"2026-10-27T21:04:50.000Z","source_disclosed_at":"2026-10-27T21:04:50.000Z","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":"2026-10-31T21:56:36.327Z"},{"id":"NVI-00009051","kind":"vulnerability","title":"Atlantis: OS command injection through PR-controlled Terraform workspace enables RCE during plan","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rjh2-4xgw-p2hj","CVE-2026-116676"],"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-92e0162a451a9b9635839300d3df0c62"],"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":"2026-10-27T21:04:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-92e0162a451a9b9635839300d3df0c62"}],"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-92e0162a451a9b9635839300d3df0c62","url":"https://github.com/advisories/GHSA-rjh2-4xgw-p2hj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rjh2-4xgw-p2hj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-92e0162a451a9b9635839300d3df0c62"],"technology":"github.com/runatlantis/atlantis","known_exclusions":[],"conditions_summary":"### Summary\n\nAtlantis passes the Terraform `workspace` value from a pull request's `atlantis.yaml` into a shell command without quoting or escaping it.\n\nA contributor whose pull request is eligible for an Atlantis plan can include shell metacharacters in the workspace name and execute arbitrary commands as the Atlantis service account. This does not require custom workflows, `allow_custom_workflows`, or permission to run `terraform apply`.\n\nThe executed command inherits the Atlantis process environment, which commonly contains cloud-provider, Terraform, and VCS credentials.\n\n### Details\n\nVerified against current `upstream/main` commit `92ce5c51d1a050357e44df3535483425e59fa984` on August 13, 2026.\n\nThe vulnerable data flow is:\n\n1. The PR-controlled project workspace is validated in `server/core/config/raw/project.go`.\n\n   Validation rejects only `..`, `/`, and `\\`. Shell metacharacters such as `;`, `#`, `$`, redirections, and whitespace remain permitted.\n\n2. The workspace is passed directly as a Terraform command argument in [`server/core/runtime/works","public_affected_ranges":[">= 0.4.0, <= 0.47.0"]}],"null_published_at":"2026-10-31T22:13:31.271Z","source_updated_at":"2026-10-27T21:04:50.000Z","source_disclosed_at":"2026-10-27T21:04:50.000Z","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":"2026-10-31T21:56:36.327Z"}],"next_cursor":null,"snapshot_revision":"42594"}