{"schema_version":"1","data":[{"id":4013,"advisory_id":"6e57a1dc-37b9-417c-a3a2-ee340d052d38","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-81914","source_published_at":"2026-09-29T09:58:12.848+00:00","published_at":"2026-10-24T21:44:56.319925+00:00","extraction_method":"structured","technologies":["apache-airflow-google-provider","core-cve"],"cve_ids":["CVE-2026-81914"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Apache Airflow Google provider: Google Drive query injection via unescaped file and folder names","summary":"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. The 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. Affects 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.","evidence":"cve:CVE-2026-81914","products":[{"name":{"value":"Apache Airflow Google provider","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2026-81914","aliases":["CVE-2026-81914"],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"low"}}}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Airflow Google provider","versions":[{"status":"affected","version":"0","lessThan":"22.6.0","versionType":"semver"}],"packageURL":"pkg:pypi/apache-airflow-providers-google","packageName":"apache-airflow-providers-google","collectionURL":"https://pypi.python.org","defaultStatus":"unaffected"}],"modified":"2026-09-29T20:03:23.525Z","provider":"cve","references":["https://github.com/apache/airflow/pull/72166","https://lists.apache.org/thread/90osv795jrqds051y7v3lcdzhsospooo"],"provider_metadata":{"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/09/29/13"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-09-29T11:08:14.970Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-81914","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-29T20:02:49.245279Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-29T20:03:23.525Z"}}],"cna":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-09-29T10:00:09.996Z"}}},"related_cves":[{"value":"CVE-2026-81914","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":null}}],"next_after":4013,"next_before":4013}