{"id":"CVE-2026-81914","revision":"25baecad104f488ab157106a7e457347","records":[{"revision":"25baecad104f488ab157106a7e457347","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-81914","aliases":[],"title":"Apache Airflow Google provider: Google Drive query injection via unescaped file and folder names","description":"Apache Airflow's Google provider built Google Drive search expressions by interpolating file and folder names directly into single-quoted string literals, without escaping the quote character that delimits them. A name containing an apostrophe therefore terminated the literal early and appended clauses of the attacker's choosing to the query.\n\nThe names are frequently not written by the Dag author. In a wildcard `gcs_to_gdrive` transfer they come from the source bucket listing, so anyone able to create objects in that bucket controls them — typically an external data producer or an ingest-only service account, a different trust principal from the Dag author. An injected clause can broaden the match and so steer which file or folder the hook resolves: an upload can be directed into a folder the attacker named, and, because downloads select the most recently modified match, a download can return a file they placed rather than the one the Dag asked for.\n\nAffects deployments passing externally-sourced names to the Google Drive hook, including wildcard `gcs_to_gdrive` transfers from buckets writable by less-trusted principals. Users are advised to upgrade to `apache-airflow-providers-google` `22.6.0` or later, which escapes quote and backslash characters in every value interpolated into a Drive query.","state":0,"publishedAt":"2026-09-29T09:58:12.848+00:00","modifiedAt":"2026-09-29T20:03:23.525+00:00","affected":[{"ecosystem":"https://pypi.python.org","name":"apache-airflow-providers-google","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:pypi/apache-airflow-providers-google\",\n                    \"product\": \"Apache Airflow Google provider\",\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"22.6.0\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://pypi.python.org\",\n                    \"packageName\": \"apache-airflow-providers-google\"\n                }"}],"metrics":[],"references":["https://github.com/apache/airflow/pull/72166","https://lists.apache.org/thread/90osv795jrqds051y7v3lcdzhsospooo"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-81914","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-81914","identifiers":["CVE-2026-81914"]},"retained":false,"historicalAffected":[]}],"coverage":[]}