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CVE-2026-49297

Apache Airflow's Google provider operators `GCSToSFTPOperator` and `GCSTimeSpanFileTransformOperator` joined GCS object names returned by the bucket listing API directly to a destination filesystem path without normalisation or containment check. A user with write access to the source GCS bucket (typically a different trust principal than the DAG author — partner uploads, ingest-only service accounts, public-data buckets) could create an object whose name contains `..` segments and cause the DAG
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b97f5e62eec1fd7ef9efc03cb6e8db056cd894b50e112f36e0589de16520fe57
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"collectionURL":"https://pypi.python.org","defaultStatus":"unaffected","packageName":"apache-airflow-providers-google","product":"Apache Airflow Google provider","vendor":"Apache Software Foundation","versions":[{"lessThan":"22.2.1","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2020129235dfbf4bc2159ea23d6c75c4df50718be0558bf493a0a5f5e9d08af · sha256:6391932686db97eb… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d2020129235dfbf4bc2159ea23d6c75c4df50718be0558bf493a0a5f5e9d08af · sha256:6391932686db97eb… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2020129235dfbf4bc2159ea23d6c75c4df50718be0558bf493a0a5f5e9d08af · sha256:6391932686db97eb… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/04/8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2020129235dfbf4bc2159ea23d6c75c4df50718be0558bf493a0a5f5e9d08af · sha256:6391932686db97eb… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/apache/airflow/pull/67667"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2020129235dfbf4bc2159ea23d6c75c4df50718be0558bf493a0a5f5e9d08af · sha256:6391932686db97eb… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/cb5nvoxsj1q7rv878cyqgtg150w0zglq?users@airflow.apache.org"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2020129235dfbf4bc2159ea23d6c75c4df50718be0558bf493a0a5f5e9d08af · sha256:6391932686db97eb… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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